High Temperature
Window Seals

Seals Specially Designed for the Hearth Appliance Window

Fil-Tec worked with hearth appliance designers over the years to design the widest selection of window seals available. These seals combine performance with ease of use for the best value in sealing technology. From grooved channel seals to high compression tadpoles you can select from our potential solutions to best match the seal to your application.

These seals are designed to improve your seal in wood and gas burning appliances. When you need to meet a sealing requirement for your unit, give us a call and see what we can offer you.

• Available with Graphite Coating — More abrasive resistant than natural white. Black color blends with unit . . . giving a higher quality appearance. Ends gasket painting and sticking problems. Graphite coating is permanent at high temperatures.
• Available with Pressure Sensitive Adhesive applied to one side of product — Faster installation and increased productivity. Eliminates messy glues and cements.
• Fiberglass has a service rating of up to 1000°F, 538°C. And has no environmental hazards (non-asbestos). It is flexible for easy installation around corners and is bondable to most materials. With excellent thermal endurance fiberglass has chemical resistance to most acids and dilute alkalis. Fiberglass will not absorb water or attract mold or mildew.