"Thank you for making my home look classy. Everyone who work at Suburban, who i dealt with were professional, informative and made me feel important. I am already highly recommending you" » more
- Connie Kulbieda of Davenport, Iowa


» More Testimonials

Mull

A short term for mullion. Used occasionally as a verb to describe the joining of two door or window units together, or the joining of a door to a sidelite unit.

Not quite sure what the proper home improvement terms are? Let us help. We have put together a glossory for you to learn a little bit more about Home Improvement Glossary and Terms

For furthur reading please see our Learn the Basics Homepage.