MRM Products, Inc. is an exciting, innovative company selling new and replacement windows, doors and related safety products wholesale to the public locally, nationally and internationally. Our products are perfect for homes, apartments, condos and commercial buildings. We can also handle your glass replacement needs. Our company is second generation, started by my father in 1943, as a family owned business in Detroit, Michigan. We are very proud to say that for over 60 years, our corporate office and warehouse is still in Detroit.
MRM Products carries a complete line of high-quality windows from a number of established manufacturers in a variety of styles. A large number of popular sizes are available. And, of course, MRM Products can build custom windows to meet your exact specifications. Single and double hung windows are essentially the same. The difference is that in a single hung window only the bottom portion slides up and the top is fixed in place. Both portions slide in a double hung window. The standard square or rectangular picture window has one fixed pane of glass.