Milgard casement windows weather stripping series 3310

Quick Learner from Washington

Jul 22, 2023 6:56 pm

Hi I have Milgard casement windows that need new weather stripping. This is series 3310, product line 032-150. I'm not sure which of your seals I need for all my windows?

5 user uploaded images

4 Replies

Bob from SWISCO

Jul 23, 2023 3:07 am

Thanks for posting. I'm afraid I can't cross-reference those numbers to anything in our database. The most reliable way to identifying the weatherstripping you need is to remove a sample and show us its end profile. That cross-section view, along with dimensions, would help a ton. The video below explains more.

Quick Learner from Washington

Aug 16, 2023 9:19 am

I have attached two additional photos and cannot tell if this is an angled base or straight base because this is from early 2011 and it has been squished for years.

2 user uploaded images

Bob from SWISCO

Aug 16, 2023 2:07 pm

It looks like this could be a straight kerf, but like you said it is very hard to tell. I'm afraid at this stage your analysis is about the same as mine due to the condition it's in.

Assuming it is a straight kerf then our 58-053 would be a reasonable alternative. Review its dimensions and see if you think this would fit in the space available.

Profile drawing of the 58-053 bubble seal.