
Alenco Window Bulb Seal

Home Owner from USA
Aug 1, 2017 8:40 am
I have not been able to match this seal locally. It is a hollow bulb with a bead on the end of a short extension. The opening under the Alenco window where this seal is inserted is only 1/8" deep. The bulb might go as wide as 5/16". These windows surround most of the house, which might be around 40 years old. The seals are squashed and some cracked. Can you identify a replacement product?

5 Replies

Tom from SWISCO
Aug 7, 2017 10:10 am


Thank you for your patience in this matter. I'm afraid we haven't been able to find an exact match for this seal. Could you use something like our 58-053 as a substitute? Look it over and see what you think.

Quick Learner from San Antonio
Aug 8, 2017 3:17 pm
I ordered a strip and will give it a try.

Tom from SWISCO
Aug 8, 2017 3:55 pm


Let us know how it goes!

Quick Learner from Denver
Jun 26, 2024 7:40 pm
Did the part number recommended work on your windows?
I have the same windows and need seals.
I have the same windows and need seals.