UniBond Sealant Window and Door Outdoor Cartridge White 392g

GBP 10.75


UniBond Weatherproof Window and Door Frame Sealant Cartridge provides a permanently flexible perimeter seal for exterior window and door frames. Outstanding adhesion to wood, UPVC, polycarbonate and metal. It will not stain sensitive surfaces such as natural stone and marble. It is suitable for Polycarbonate sheet, UPVC, metal, wooden window/door frames, exterior cladding, facia boards, soffits, Draught proofing and insulating.

To gain a perfect seal, you must first ensure the area being sealed is clean, dry and free of old sealant, grease and dirt. Furthermore, to make sure that surfaces are as clean as possible, use a cloth damped with white spirit to remove remaining grease and dirt. Using a sealant cartridge and gun: Cut the tip off the cartridge above the screw thread. Remove the nozzle cap and trim the nozzle at an angle of 45 degree to the desired joint width. Screw the nozzle onto the cartridge and insert the cartridge into the gun. Apply by pulling the trigger. Storage: Store in a cool dry place and protect from frost and direct sunlight. It provides 25 year guarantee. It is available in a white colour. Direction to use - surfaces must be dry and clean of dirt, loose materials and old sealant. Prepare the cartridge and apply by pressing the trigger. Smooth within 5 minutes to achieve a perfect finish. For the best results, use the UniBond Sealant Finishing Tool. Remove excess sealant before it dries with white spirit. Protect the sealant from water and damp. Fully dry in 24-36 hours depending on bead size, temperature and humidity. Coverage approximately 11 m with a 6 mm bead.

Product Benefits at a Glance:

•Suitable for interior and exterior sealing

•Weather resistant


•Colour: White

  • High Adhesion - Adhesion to wood, Upvc, polycarbonate and metal
  • Flexible - Provides a permanentley flexible seal for exterior window and door frames
  • Waterproof- Suitable for interior and exeterior applications
Number Of Coats Recommended:

Standard delivery: from FREE

Our standard delivery service is available on most of our products. Delivery times will be displayed against individual products and your items will arrive within the number of days stated. For selected larger items our customer service team, or in some cases our suppliers, will contact you to arrange a suitable delivery date.

Terms and Conditions

Next & Named day delivery: from £6

You may be offered the option to choose a day for delivery that suits you. Costs may vary depending on the day you choose. Next day delivery will be available if you order before 2pm but restrictions do apply.

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Deliver to Store: £6

Sometimes it’s not always convenient to have items delivered to your home, so for selected products we offer the option to deliver them to one of our stores for you to pick up. This option will be presented to you in the checkout if available.

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Click & Collect: FREE

For products in stock within a store, you can place a Click & Collect order online and our team will have your items ready for you to collect within 1 hour (subject to store opening times). For those items out of stock, we’ll try to offer you the option of it being be sent to a store of your choice, or to your home (at an additional charge) depending on your preference. Details will be available at checkout where available.

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For full details on returning items to Homebase please see our returns policy.

Products brought to you by concession partners: These products will be labelled within the product description and the concession partner will be named. Orders from concession partners are delivered directly from the concession partner and are excluded from our hassle free returns policy. For further information please visit our terms and conditions. Deliveries from Suppliers: Some products may be delivered to you directly from one of our suppliers. These products will be labelled within the product description, please see our Terms & Conditions for more information.

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