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The THERMWELL A62/36SN is a satin nickel door sweep designed to seal the gap at the bottom of exterior and interior doors against drafts, dust, insects, and light infiltration. The sweep measures 2 inches wide by 36 inches long and combines an aluminum mounting rail with a triple-seal neoprene rubber bottom for effective, durable closure. The fastener design passes screws through the rubber and the aluminum, creating a mechanically secure attachment that resists pull-out under regular door use. This product is installed by general contractors, handymen, HVAC weatherization techs, and property maintenance professionals as part of a complete door air-sealing package.
This door sweep is suited for residential and light commercial applications where consistent door-bottom sealing is required. It is sized for standard 36-inch door widths and can be cut to fit narrower applications. The satin nickel finish integrates with common door hardware finishes. Typical installations include exterior entry doors, utility room doors, and any threshold location where air leakage or pest intrusion is a concern.
Designed as an OEM-style replacement and new-installation door sweep for standard residential and light commercial door bottoms requiring a 36-inch, 2-inch-wide sweep profile.
Installation is performed with basic hand tools including a screwdriver or drill driver and, if trimming is needed, a metal hacksaw or tin snips. Position the sweep flush against the floor or threshold surface with the door closed before marking fastener locations. No special codes govern door sweep installation, though weatherization work on commercial properties may reference applicable energy codes. Avoid overtightening fasteners, which can distort the aluminum rail and reduce seal contact.
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