

Ships same day if ordered by 12 pm
Manufacturer pricing rules prevent us from advertising our discount — no account or email required to see it.
Secure Payments
Easy Returns
Expert Advice
Fast Shipping
The THERMWELL V28WA is a P-section self-adhesive weatherseal tape designed to block air infiltration and moisture intrusion around doors and windows. Constructed from EPDM cellular rubber foam, this tape measures 3/8 inches wide by 7/32 inches thick and comes in a 17-foot roll. The material retains its shape in sub-zero temperatures and is rated to last up to 10 years without hardening, cracking, or freezing. It is suited for residential and light commercial applications where a reliable, long-lasting compression seal is required. Installers and property maintenance professionals are the primary users of this product.
The V28WA is intended for use on door frames, window sashes, casement frames, and similar surfaces where narrow gap sealing is needed. It fills gaps ranging from 1/8 inch up to 7/32 inches. The white finish makes it well suited for interior door and window applications where a clean appearance is expected. The peel-and-stick backing allows for straightforward installation on clean, dry surfaces without additional adhesives or fasteners.
Designed as a general-purpose replacement or new-installation weatherseal for residential and light commercial door and window frames requiring a P-section compression profile in a 3/8-inch width.
Installation is typically performed by general contractors, property maintenance technicians, or experienced DIYers. Before applying, thoroughly clean and dry the mounting surface to ensure proper adhesion of the peel-and-stick backing. Cut the tape to length with scissors or a utility knife. Avoid stretching the tape during application, as this can reduce long-term adhesion and seal performance.
Thanks for subscribing!
This email has been registered!