MFM Building Products, a manufacturer of a full envelope of waterproofing and weather barrier products for the building industry, is pleased to announce that the company’s WindowWrap line of window and door flashing tapes has received registered trademark status, as recognized on Registration #4490110.

WindowWrap was first introduced to the construction marketplace in 1994 as a high quality, self-adhering window and door flashing tape. MFM has previously received two United States patents on the product, which include U.S. Patent Nos. 6,479,119 and 6,627,017. The company also received U.S. Patent No. 8,603,629 on its PowerBond adhesive formula, which is utilized on several WindowWrap product lines.

The WindowWrap family of products include WindowWrap PSX-20, WindowWrap PowerBond, WindowWrap Flex, WindowWrap Flex PowerBond and WindowWrap White. These products are distributed internationally through building supply, hardware, roofing and lumber yard distributors.

According to Tony Reis, MFM Sales & Marketing Director, “This was a long process, but we are extremely pleased to receive registered trademark status. WindowWrap continues to be one of MFM’s most successful product offerings and it is nice to be recognized as an innovator in this area.”

For more information about WindowWrap products, contact MFM Building Products at or by visiting