Thermwell S214/17H Felt Weather Strip 1-1/4x3/16 in 17 Ft

Product Description

The THERMWELL S214/17H is a multi-purpose felt weather strip designed to seal gaps around doors, windows, and other openings in residential and light commercial applications. Each roll measures 1-1/4 inches wide by 3/16 inches thick and provides 17 feet of coverage per package. The strip is made from a synthetic felt material engineered to resist stretching and tearing, maintaining a consistent seal over extended service life. HVAC technicians, installers, and general contractors reach for this type of weather strip when addressing air infiltration and draft control at building envelope penetrations.

This weather strip suits a wide range of sealing tasks including door frames, window sashes, garage door stops, and utility access panels. Its flexible felt construction conforms to irregular surfaces and compression fits without cracking or splitting. The 17-foot length per roll makes it practical for full door perimeters or multiple smaller openings in a single installation. It is appropriate for both new installation and maintenance replacement work in residential and light commercial settings.

Key Features

• Synthetic felt construction resists stretching and tearing for a long-lasting seal
• 1-1/4 inch width by 3/16 inch thickness fits standard gap profiles
• 17 feet per roll provides sufficient length for full door or window perimeter sealing
• Multi-purpose design suits doors, windows, and utility access panels
• Flexible material conforms to irregular or uneven surfaces

Compatibility

Designed as a general-purpose replacement or new-installation felt weather strip suitable for residential and light commercial door frames, window sashes, and similar draft-sealing applications.

Installation Notes

Installation is typically performed by general contractors, HVAC technicians, or qualified maintenance personnel during weatherization or door and window service. Clean the mounting surface thoroughly and allow it to dry before applying the strip to ensure proper adhesion and compression fit. Cut to length with shears or a utility knife. No special tools or permits are typically required, but local energy codes may specify minimum sealing requirements for conditioned space applications.