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The M-D 03525 is a V-Flex weatherstrip manufactured by M-D Building Products. This weatherstrip is designed to fit standard door and window frames, helping to create a tight seal against drafts and moisture.
This weatherstrip helps maintain indoor temperatures and enhances energy efficiency.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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