Skip to content

Glass Sealants


Silicone Sealants for multi purpose use. A wide range of Silicone Sealants for multi purpose. Please read the product specifications carefully to ensure correct purchase.

  • Next day delivery if ordered before 1pm
  • Call us for help with your plans on 033 3303 4059
American Express Apple Pay Google Pay Maestro Shop Pay Visa
  • clear-rtv-silicone-300ml-cartridge-europe
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £3.94 - £7.74
    £3.94 - £7.74
    Current price £3.94

    RTV Silicone 300ml Cartridges

    EURTV408 Industrial and Construction Silicone is versatile one component silicone sealant for sealing building joints and glazing syst...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £3.94 - £7.74
    £3.94 - £7.74
    Current price £3.94
  • neutral-cure-construction-silicone-black
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £4.17
    £4.17 - £6.08
    Current price £4.17

    Neutral Cure Construction Silicones

    Cures under the influence of humidity to form a durableelastic rubber seal. Specifically developed for durable elastic sealing of expa...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £4.17
    £4.17 - £6.08
    Current price £4.17
  • crl15w-white-premium-grade-acrylic-latex-caulk
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £4.43
    £4.43 - £4.43
    Current price £4.43

    White Premium Grade Acrylic Latex Caulk

    This Premium Grade Acrylic Latex Caulk is a superior quality acrylic latex caulk formulated to meet the needs of the professional or t...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £4.43
    £4.43 - £4.43
    Current price £4.43
  • Clear Silicone Sealant | 310ml
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £5.55
    £5.55 - £5.55
    Current price £5.55

    EU Crystal Clear Silicone Sealant - 310 ml Cartridge

    CRL Crystal Clear Silicone Sealant is an optically clear one component silicone sealant. After application the silicone cures with atm...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £5.55
    £5.55 - £5.55
    Current price £5.55
  • 321-acrylic-latex-with-silicone
    321-acrylic-latex-with-silicone
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £5.87
    £5.87 - £6.35
    Current price £5.87

    321 Acrylic Latex with Silicones

    This CRL 321 Acrylic Latex with Silicone is a premium quality acrylic caulk with silicone, featuring outstanding properties including ...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £5.87
    £5.87 - £6.35
    Current price £5.87
    Sold out
  • white-dap®-kwik-seal-tub-and-tile-caulk
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £7.55
    £7.55 - £7.55
    Current price £7.55

    White DAP® Kwik-Seal Tub and Tile Caulk

    CRL DAP® Kwik-Seal Tub and Tile Caulk makes a neat, white, watertight seal around tubs, sinks and shower stalls. It also resets loose ...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £7.55
    £7.55 - £7.55
    Current price £7.55
  • silicone-sealant-in-3-oz-squeeze-tubes
    silicone-sealant-in-3-oz-squeeze-tubes
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £7.77 - £10.69
    £7.77 - £10.69
    Current price £7.77

    Silicone Sealant in 3 Oz. Squeeze Tubes

    CRL professional quality Silicone Sealant is available for small jobs or over-the-counter retail sales. It has the same professional a...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £7.77 - £10.69
    £7.77 - £10.69
    Current price £7.77
    Sold out
  • aqua-strong-black-aquarium-silicone-310ml
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.23
    £8.23 - £8.23
    Current price £8.23

    Aqua Strong Black Aquarium Silicone - 310ml

    Aqua Strong is an elastic one-component silicone sealant on acetate base used for sealing of aquariums, terrariums, display cases, and...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.23
    £8.23 - £8.23
    Current price £8.23
    Sold out
  • clear-33s-silicone-sealant
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.47
    £8.47 - £8.47
    Current price £8.47

    33S Silicone Sealants

    This is our most popular sealant! 33S Silicone is a high quality sealant that delivers the performance you demand at a competitive pri...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.47
    £8.47 - £8.47
    Current price £8.47
  • clear-eu-33s-silicone-sealant-300ml
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.47
    £8.47 - £8.47
    Current price £8.47

    Silicone Sealants 300ml

    This is our most popular sealant! A high quality sealant that delivers the performance you demand at a competitive price. It is a vers...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.47
    £8.47 - £8.47
    Current price £8.47
  • m64-smooth-polyurethane-construction-sealant
    m64-smooth-polyurethane-construction-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.91
    £8.91 - £8.91
    Current price £8.91

    M64 Smooth Polyurethane Construction Sealant

    CRL M64 is a one-part, moisture curing, gun grade modified polyurethane sealant. It does not require a primer on most common construct...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.91
    £8.91 - £8.91
    Current price £8.91
    Sold out
  • m66-textured-polyurethane-construction-sealant
    m66-textured-polyurethane-construction-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.91
    £8.91 - £8.91
    Current price £8.91

    M66 Textured Polyurethane Construction Sealant

    CRL M66 is a one-part, moisture curing, gun grade modified polyurethane sealant. It does not require a primer on most common construct...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £8.91
    £8.91 - £8.91
    Current price £8.91
    Sold out
  • white-800-acrylic-latex-with-silicone
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £9.38
    £9.38 - £9.38
    Current price £9.38

    White 800 Acrylic Latex With Silicone

    A premium quality acrylic caulk with silicone, featuring outstanding properties including adhesion, weather resistance, low shrinkage,...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £9.38
    £9.38 - £9.38
    Current price £9.38
    Sold out
  • white-m65w-permawhite-polythane-construction-sealant-cartridge
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £10.17
    £10.17 - £10.17
    Current price £10.17

    White M65W PermaWhite Polythane Construction Sealant - Cartridge

    CRL M65W is a high performance, medium modulus, fast curing, paintable, one-component, moisture curing modified polyurethane sealant w...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £10.17
    £10.17 - £10.17
    Current price £10.17
    Sold out
  • ge-contractors-silicone-sealant
    ge-contractors-silicone-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £10.86 - £12.71
    £10.86 - £12.71
    Current price £10.86

    GE Contractors Silicone Sealant

    GE® 1000 is a one-part acetic cure silicone sealant designed for general purpose glazing and curtainwall sealing applications where lo...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £10.86 - £12.71
    £10.86 - £12.71
    Current price £10.86
    Sold out
  • black-silicone-foam-and-metal-super-spacer®-insulating-glass-sealant
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £10.98
    £10.98 - £10.98
    Current price £10.98

    Black Silicone Foam and Metal Super Spacer® Insulating Glass Sealant

    Cat. No. 877 Silicone Foam and Metal Spacer Insulating Glass Sealant is a single component urethane for the fabrication of quality sin...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £10.98
    £10.98 - £10.98
    Current price £10.98
  • white-dap®-latex-window-glazing-compound
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £11.68
    £11.68 - £11.68
    Current price £11.68

    White Dap® Latex Window Glazing Compound

    CRL Dap® Latex Glazing is an easy-working compound for back-bedding and face-glazing window sash. It adheres well to wood, aluminum, s...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £11.68
    £11.68 - £11.68
    Current price £11.68
    Sold out
  • clear-tremco®-tremsil®-200-silicone-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £11.97
    £11.97 - £11.97
    Current price £11.97

    Clear Tremco® Tremsil® 200 Silicone Sealant

    Tremco® Tremsil® 200 is a one-part, acetic cure silicone sealant. Tremsil® 200 cures to a flexible rubber when exposed to moisture pres...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £11.97
    £11.97 - £11.97
    Current price £11.97
    Sold out
  • vulkem-116-polyurethane-sealant
    vulkem-116-polyurethane-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £12.20
    £12.20 - £12.20
    Current price £12.20

    Vulkem 116 Polyurethane Sealant

    CRL Vulkem® 116 Sealant is a one-part moisture curing, gun grade polyurethane sealant. Vulkem® 116 is durable, flexible, and offers ex...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £12.20
    £12.20 - £12.20
    Current price £12.20
    Sold out
  • trade-mate-silicone-glazing-sealant
    trade-mate-silicone-glazing-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £13.34
    £13.34 - £16.89
    Current price £13.34

    Trade Mate Silicone Glazing Sealant

    Dow Corning® Glazing Silicone Sealant is a professional quality acetic cure silicone sealant specifically formulated to meet glass sho...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £13.34
    £13.34 - £16.89
    Current price £13.34
    Sold out
  • black-10-3-fl-oz-insulating-glass-silicone-sealant
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £13.77
    £13.77 - £13.77
    Current price £13.77

    Black 10.3 Fl. Oz. Insulating Glass Silicone Sealant

    CRL Insulating Glass Silicone is a single component, neutral cure silicone glass sealant specifically designed for producing long last...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £13.77
    £13.77 - £13.77
    Current price £13.77
  • tremco®-dymonic®-fc-polyurethane-sealant
    tremco®-dymonic®-fc-polyurethane-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £14.51 - £20.23
    £14.51 - £20.23
    Current price £14.51

    Tremco® DyMonic® FC Polyurethane Sealant

    CRL Tremco® DyMonic® FC is a fast skinning, high performance, low modulus, one-component, moisture curing, polyurethane sealant. DyMon...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £14.51 - £20.23
    £14.51 - £20.23
    Current price £14.51
    Sold out
  • ge-1200-construction-silicone-sealant
    ge-1200-construction-silicone-sealant
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £14.74
    £14.74 - £14.74
    Current price £14.74

    GE 1200 Construction Silicone Sealant

    GE® 1200 is a one-part building and glazing acetic cure silicone sealant that cures to a tough, flexible rubber through the moisture c...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £14.74
    £14.74 - £14.74
    Current price £14.74
  • tremco®-tremsil-600-silicone-sealant
    tremco®-tremsil-600-silicone-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £16.01
    £16.01 - £16.01
    Current price £16.01

    Tremco® Tremsil 600 Silicone Sealant

    CRL Tremco® Tremsil 600 Silicone Sealant is a one-part, medium modulus, neutral cure sealant. The sealant cures to a flexible rubber w...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £16.01
    £16.01 - £16.01
    Current price £16.01
    Sold out
  • tremco®-proglaze®-silicone-sealant
    tremco®-proglaze®-silicone-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £18.17 - £23.82
    £18.17 - £23.82
    Current price £18.17

    Tremco® Proglaze® Silicone Sealant

    Tremco® Proglaze® is a one-part, moisture curing, acetic cure silicone sealant, easily gunned under all types of weather conditions. I...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £18.17 - £23.82
    £18.17 - £23.82
    Current price £18.17
    Sold out
  • 795-silicone-building-sealant
    795-silicone-building-sealant
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £18.58
    £18.58 - £18.58
    Current price £18.58

    795 Silicone Building Sealant

    Dow Corning® 795 is a one-part, medium modulus, neutral cure silicone formulation. Dow Corning® 795 cures to a durable and flexible si...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £18.58
    £18.58 - £18.58
    Current price £18.58
  • ge®-silglaze®-ii-scs2800-silicone-sealant
    ge®-silglaze®-ii-scs2800-silicone-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £19.67
    £19.67 - £19.67
    Current price £19.67

    GE® SilGlaze® II SCS2800 Silicone Sealant

    GE® SilGlaze® II Silicone Sealant is a one-part, neutral curing, medium modulus sealant that can be used for field glazing, window ins...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £19.67
    £19.67 - £19.67
    Current price £19.67
    Sold out
  • 995-silicone-structural-adhesive
    995-silicone-structural-adhesive
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £20.51
    £20.51 - £20.51
    Current price £20.51

    995 Silicone Structural Adhesive

    Dow Corning® 995 is a one-component, self-priming, shelf stable, neutral cure, elastomeric adhesive specifically formulated for silico...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £20.51
    £20.51 - £20.51
    Current price £20.51
    Sold out
  • fomoclean-solvent
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £20.53
    £20.53 - £20.53
    Current price £20.53

    FomoClean Solvent

    This CRL FomoClean Solvent dissolves freshly sprayed polyurethane foams, making clean-up easy. FomoClean evaporates rapidly, and takes ...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £20.53
    £20.53 - £20.53
    Current price £20.53
    Sold out
  • ge®-silpruf®-scs2000-silicone-sealant
    ge®-silpruf®-scs2000-silicone-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £20.87
    £20.87 - £20.87
    Current price £20.87

    GE® SilPruf® SCS2000 Silicone Sealant

    GE® SilPruf® Silicone Sealant is a one-part, neutral cure sealant for use in most common weatherproofing applications on a wide variet...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £20.87
    £20.87 - £20.87
    Current price £20.87
    Sold out
  • tremco®-spectrem-2-silicone-sealant
    tremco®-spectrem-2-silicone-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £21.67
    £21.67 - £21.67
    Current price £21.67

    Tremco® Spectrem 2 Silicone Sealant

    Tremco® Spectrem® 2 Silicone Sealant is a medium modulus, one-part, high performance, neutral cure sealant ideal for a variety of caul...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £21.67
    £21.67 - £21.67
    Current price £21.67
    Sold out
  • 999-a-silicone-building-and-glazing-sealant
    999-a-silicone-building-and-glazing-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £22.81
    £22.81 - £22.81
    Current price £22.81

    999-A Silicone Building and Glazing Sealant

    CRL Dow Corning 999-A is a one-part acetic cure silicone sealant that cures in the presence of atmospheric moisture to produce a durab...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £22.81
    £22.81 - £22.81
    Current price £22.81
    Sold out
  • black-ge®-ultraglaze®-silicone-structural-glazing-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £22.84
    £22.84 - £22.84
    Current price £22.84

    Black GE® UltraGlaze® Silicone Structural Glazing Sealant

    GE® UltraGlaze® is a one-component, high strength neutral cure sealant specially designed and tested for structurally glazed curtainwa...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £22.84
    £22.84 - £22.84
    Current price £22.84
    Sold out
  • black-tremco®-proglaze®-ssg-structural-glazing-silicone-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £29.94
    £29.94 - £29.94
    Current price £29.94

    Black Tremco® Proglaze® SSG Structural Glazing Silicone Sealant

    CRL Tremco® Proglaze® SSG is a one-part, high modulus, neutral cure silicone sealant ideal for a wide variety of glazing applications....

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £29.94
    £29.94 - £29.94
    Current price £29.94
    Sold out
  • handi-seal®-window-and-door-sealant-31-oz-can
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £31.11
    £31.11 - £31.11
    Current price £31.11

    Handi-Seal® Window and Door Sealant - 31 oz. Can

    CRL Handi-Seal® Window and Door Sealant is a one-component, closed cell polyurethane foam in a pressurized can specially formulated fo...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £31.11
    £31.11 - £31.11
    Current price £31.11
    Sold out
  • handi-foam®-triple-expanding-29-ounce-can
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £35.47
    £35.47 - £35.47
    Current price £35.47

    Handi-Foam® Triple Expanding - 29 Ounce Can

    CRL Handi-Foam® Triple Expanding is a one-component polyurethane foam in a pressurized can that expands up to three times its original...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £35.47
    £35.47 - £35.47
    Current price £35.47
    Sold out
  • water-clear-silicone-sealant-10-3-fluid-ounce-cartridge
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £54.71
    £54.71 - £54.71
    Current price £54.71

    Water Clear Silicone Sealant - 10.3 Fluid Ounce Cartridge

    CRL Water Clear Silicone Sealant is an optically clear acetic cure, 100% silicone sealant that cures in the presence of atmospheric mo...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £54.71
    £54.71 - £54.71
    Current price £54.71
  • handi-foam®-ii-kit-1-cubic-foot
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £87.69
    £87.69 - £87.69
    Current price £87.69

    Handi-Foam® II Kit - 1 Cubic Foot

    CRL Handi-Foam® II is a totally portable system used for the application of polyurethane foam for sealing and insulation jobs. Portabl...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £87.69
    £87.69 - £87.69
    Current price £87.69
    Sold out
  • silicone-clean-up-kit-with-sr200
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £93.85
    £93.85 - £93.85
    Current price £93.85

    Silicone Clean Up Kit with SR200

    CRL Silicone Clean Up Kit is a long-needed answer to uncured silicone clean up. This spray works simply and easily. Spray it on and it...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £93.85
    £93.85 - £93.85
    Current price £93.85
    Sold out
  • hot-melt-butyl-rope-roll
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £139.15
    £139.15 - £139.15
    Current price £139.15

    Hot Melt Butyl Rope - Roll

    Our high quality CRL Hot Melt Butyl in Rolls are insulating glass sealant in rope form. They are made to use in our Hot Extruder Gun m...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £139.15
    £139.15 - £139.15
    Current price £139.15
    Sold out
  • 2-part-polysulfide-insulating-glass-sealant
    2-part-polysulfide-insulating-glass-sealant
    Sold out
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £240.35 - £698.13
    £240.35 - £698.13
    Current price £240.35

    2-Part Polysulfide Insulating Glass Sealant

    CRL Two-Part Polysulfide Insulating Glass Sealant seals insulating glass units against moisture, cold, and heat. It out performs compe...

    View full details
    Original price £0.00 - Original price £0.00
    Original price £0.00
    £240.35 - £698.13
    £240.35 - £698.13
    Current price £240.35
    Sold out