10 percent off the competition. We will beat any estimate, you must provide a written quote from reputable  company. 302-478-4100 Click here for a Free Estimate

Glossary of Home Installation Terms

Installation House - An Installation house is a company that is made up of “local” highly experience, trained, tradesmen that specialize in doing a certain type of work.

Certified Master craftsman - An education and development program, designed to give a comprehensive review of product specification, special features, and installation techniques to insure the proper installation of home improvement products. See a sample certificate (400K PDF file)

Lifetime Workmanship Guarantee - Our easy to read, all inclusive guarantee speaks for itself. See our warranty

Lifetime product Guarantee - All products Windowman Recommends come with Limited lifetime warrantys. Specifications of which depend on the manufacturer. Please ask us or refer to their website for more information.

Best price guarantee - In order to assure you that you are getting the best price. Windowman L.L.C. gives this one of a kind guarantee. Present any reputable companies quote and we will fulfill that install with the exact same products and warranties for 10 % less! Yes, this includes the big box stores.

5 step by step installation guide - This guide is a helpful way of showing the steps along the way to keep you informed of your project. See a sample certificate

Certificate of Completion - Our C.O.C. is our way of being certain that our installers met with you and confirmed that at the end of a job you are satisfied 100%. See the certificate (96K PDF file)


Areas served:

New Castle County Delaware: Arden, DE | Ardencroft, DE | Ardentown, DE | Bear, DE l Bellefonte, DE | Clayton, DE | Delaware City, DE | Elsmere, DE | Middletown, DE | New Castle, DE | Newark, DE | Newport, DE l Odessa, DE | Townsend, DE | Wilmington DE

Delaware County Pennsylvania: Aldan | Aston | Bethel | Brookhaven | Chadds Ford | Chester City | Chester Heights | Chester | Clifton Heights | Collingdale Colwyn | Concord | Darby | Darby | East Lansdowne | Eddystone | Edgmont | Folcroft | Glenolden | Haverford | Lansdowne | Lower Chichester | Marcus Hook | Marple | Morton | Nether Providence | Newtown | Norwood | Parkside | Prospect Park | Radnor | Ridley Park | Ridley |Rose Valley | Rutledge | Sharon Hill | Springfield | Swarthmore | Thornbury | Tinicum | Trainer | Upland | Upper Chichester | Upper Darby | Upper Providence | Yeadon

Chester County Pennsylvania: Atglen | Avondale | Downingtown | Elverson | Honey Brook | Kennett Square | Malvern | Modena | Oxford | Parkesburg | Phoenixville | South Coatesville | Spring City | West Chester | West Grove