Everbuild Window & Door External Frame Sealant Brown 290ml
Flexible, weatherproof sealant for sealing around external window and door frames. Suitable for timber, uPVC, and metal. Brown finish complements dark wood or stained frames.
Nationwide Delivery
Mon 20 Oct
- 0days
- 21hrs
- 48mins
- 38secs
Learn more
Pay in 3 interest-free payments
Split your purchase of £5.78 into 3 with no sign-up fees or late fees.
£1.93
today
£1.93
1 month
£1.93
2 months
How it works
- Choose PayPal at checkout to pay later with Pay in 3.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Pay in 3 is a form of credit, so carefully consider whether the purchase is affordable and how you will make the repayments. Be aware of the possible impact of using Pay in 3 and of missing payments, including making other borrowing more difficult or more expensive. Pay in 3 eligibility is subject to status and approval. 18+ UK residents only. Available for purchases of £30 to £2,000. Terms and conditions apply. PayPal Pay in 3 is a trading name of PayPal (Europe) S.à r.l. et Cie, S.C.A. 22-24 Boulevard Royal L-2449, Luxembourg.
Learn more
Buy now. Pay with Klarna at your own pace.
Get what you need for your next project, choose how you pay.
Pay in 30 days
£5.78
Pay in full
Klarna's Pay in 30 days is an unregulated credit agreement. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. T&Cs and late fees apply.
Pay over time
£1.93
Every 30 days
Pay in 3
£1.93
today
£1.93
in 30 days
£1.93
in 60 days
Klarna's Pay in 3 is an unregulated credit agreement. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. T&Cs and late fees apply.
How it works
- At checkout select Klarna.
- Choose your payment plan.
- Different payment plans may be shown depending on the purchase amount and credit score.
- Complete your checkout.
- The amount will be charged based on the payment plan you chose.
Learn more
Pay in 4 interest-free payments
Split your purchase of £5.78 into 4 with no sign-up fees or late fees. Your purchase will be split into 4 payments, payable every 2 weeks
£1.45
today
£1.45
second payment
£1.45
third payment
£1.45
fourth payment
How it works
- Choose Clearpay at checkout to pay later with Pay in 4.
- Complete your purchase with the first payment today.
- Remaining payments are taken automatically.
Clearpay is unregulated credit. Use responsibly. 18+, T&Cs and late fees apply at clearpay.co.uk/en-GB
Clearpay lends you a fixed amount of credit so you can pay for your purchase over 4 instalments, due every 2 weeks. Ensure you can make repayments on time. You must be 18+ and a permanent UK resident (excl Channel Islands). Clearpay charges a £6 late fee for each late instalment and a further £6 if it’s still unpaid 7 days later. Late fees are capped at £6 for orders under £24 and the lower of £24 or 25% of the order value for orders over £24. Missed payments may affect your ability to use Clearpay in the future and your details may be passed onto a debt collection agency working on Clearpay’s behalf. Clearpay is credit that is not regulated by the Financial Conduct Authority. T&Cs and other eligibility criteria apply at clearpay.co.uk/terms
Product Overview
Flexible, weatherproof sealant for sealing around external window and door frames. Suitable for timber, uPVC, and metal. Brown finish complements dark wood or stained frames.
Delivery & Returns Information
How Our Delivery Works
We work with a nationwide network of trusted suppliers. As a result, items in your basket may be supplied by different suppliers and delivered separately. Where this applies, you'll see multiple delivery charges at checkout. We always aim to group products from the same supplier to keep delivery costs as low as possible.
Delivery Areas & Charges
Delivery charges listed on our website apply to mainland UK, excluding the following postcode areas: AB, CF, DD, DG, FK, KW, IV, LA, LD, LL, NP, PA, PH, SA, SY
If your delivery address falls within one of these postcode areas, we’ll be in touch before processing your order to confirm any additional delivery costs.
Please note: We do not currently offer delivery outside the UK mainland.
Standard (Nationwide) Delivery
| Screws & Fixings and Adhesives & Sealants | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £50 | £5 ex. VAT |
| Over £50 ex. VAT | FREE |
| Insulation, Plasterboard and Drylining Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £350 | £35 ex. VAT |
| Over £350 ex. VAT | FREE |
| Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £10 ex. VAT |
| Over £300 ex. VAT | FREE |
Express Delivery
| Express Delivery - Insulation and Plasterboard & Drylining | |
|---|---|
| ORDER VALUE | DELIVERY CHARGE |
| Under £400 | £50 ex. VAT |
| Over £400 ex. VAT | £35 ex. VAT |
| Express Delivery - Timber & Sheet, Building Materials, Joinery and Gardens & Landscaping Products | |
| ORDER VALUE | DELIVERY CHARGE |
| Under £300 | £50 ex. VAT |
| Over £300 ex. VAT | £35 ex. VAT |
Returns
We offer a 30 day returns policy on any faulty products.
Key Features
- {{check_circle}} Suitable for both decorative and protective sealing
- {{fitness_center}} Cures to a long-lasting, permanently flexible joint
- {{format_paint}} Can be overpainted once cured
- {{window}} Seals external and internal window and door frames
Technical Specification
| Size: | 290ml |
|---|---|
| Sales Unit: | Each |
| Brand: | Everbuild |
| Manufacturer's Reference: | EXTBN |
| Colour: | Brown |
Technical Downloads
Product Overview
Everbuild Window & Door External Frame Sealant in Brown supplied in a 290ml cartridge. This high-performance acrylic-based sealant is designed for durable, flexible sealing around external and internal window and door frames.
Formulated for professional application, it cures to a long-lasting, permanently flexible joint that accommodates building movement and can be overpainted once fully set. The brown colour provides a neat, complementary finish on timber, metal, or darker frame materials, blending cleanly with surrounding surfaces.
Suitable for both decorative and protective sealing, it adheres well to common construction materials including wood, PVCu, brickwork, stone, and concrete. The 290ml capacity offers efficient coverage for detailed frame and façade sealing work.
Features & Benefits
- High flexibility: Provides a permanently flexible seal that accommodates movement and prevents cracking.
- Excellent adhesion: Bonds effectively to timber, metal, PVCu, brickwork, stone, and concrete for a reliable joint.
- Overpaintable finish: Can be overpainted once cured, allowing seamless colour matching with adjacent surfaces.
- Mould resistant: Inhibits the growth of mould and mildew in damp or variable environments.
- Clean application: Smooth, thixotropic paste ensures easy control and neat joint formation with minimal slump.
- Durable formulation: Maintains performance in temperatures from -15°C to +75°C, resisting weathering and shrinkage.
- Low to medium movement capability: Accommodates up to ±12.5% movement in compliance with EN15651-1.
- Size 290ml cartridge: Provides practical coverage for professional or maintenance sealing around window and door frames.
Applications
- External window and door frames: Sealing joints around timber or metal installations exposed to weather.
- Internal frame sealing: Suitable for use around PVCu frames in dry or damp environments.
- Masonry joints: Filling and sealing cracks or gaps in brickwork, stone, or concrete.
- Refurbishment works: Ideal for restoration or finishing applications requiring an overpaintable seal.
Installation Guidance
- Surface preparation: Ensure surfaces are clean, sound, and free from loose materials or old sealant.
- Priming porous substrates: Prime highly absorbent surfaces such as new plaster with diluted Everbuild PVA Bond (1:4 with water).
- Application: Cut cartridge tip and nozzle to suit joint width, apply with a standard sealant gun using steady, even pressure.
- Finishing: Tool the sealant within 20 minutes using a wetted spatula or gloved finger for a smooth finish.
- Curing: Allow 3-5 days for full cure, depending on joint depth and ambient conditions.
- Cleaning: Remove excess material immediately with a damp sponge and warm water.
Compliance & Performance
- Chemical base: Acrylic formulation with a solid content of approximately 83%.
- Density: 1.6–1.7 g/cm³ for consistent extrusion and surface stability.
- Hardness and movement: Shore A hardness of approximately 30; movement capability ±12.5% (EN15651-1).
- Temperature range: Serviceable between -15°C and +75°C.
- Paint compatibility: May be overpainted once surface skin has formed; use flexible coatings for best results.
- Storage and shelf life: 36 months when stored cool, dry, and protected from frost.
- Important note: Not suitable for use with bituminous materials or when external rain exposure is imminent; avoid use externally around PVCu - use Everbuild Silicone 450 or Puraflex 25 for those applications.
