Tianli/Applications

Start from the opening

Most buyers know the door they are sealing before they know what the strip is called. These are the openings our lines already go into.

Garage doors

The segment we currently ship to. Side and top seals, and the retrofit strip that goes on afterwards.

Sliding windows & patio doors

The highest-volume opening in U.S. and Australian fenestration. Fin or no fin depending on how much air infiltration the frame has to stop.

Hung windows & insect screens

Sashes that sit closed for months and screens where the pile has to stay upright rather than lie over.

Retrofit & aftermarket

No channel to slide into — the strip has to stick to what is already there.

Channels nothing standard fits

Legacy extrusions and non-standard slots, where the profile is the problem rather than the seal.

Tell us the sizes you run

We will send physical samples of the closest match, free of charge, freight collect on your courier account. No call required.

Request samples