Door & Window Installation Done Right
Trust Our Professional Work
For window replacement and window installation in new construction, we use premium products by top manufacturers. However, the best, most advanced windows in the world are only as good as the technicians who install them.

If you want to make sure you receive all the benefits and beauty from your new windows, call Marrs Contracting Inc. for expert window installation work. We protect flooring and furniture with drop cloths, take special care with the interior and exterior trim around the windows and make sure the hardware we install is functioning correctly.
We Use the Best Brands
We recommend the following brands, both for the quality of the windows and doors and for the strength of the warranties.
Andersen Windows
Andersen products go through engineering and testing to ensure long-lasting durability and weather resistance. The company’s warranties are among the best in the industry and are even transferrable, which makes your home more attractive to would-be buyers, should you decide to sell. Andersen windows are available in wood, composite, vinyl, aluminum and fiberglass. The types of windows include:
- Single & double hung
- Awning
- Gliding
- Bay & bow
- Casement
- Pass-through
- Picture
- Specialty shapes
Alside Windows & Doors
Alside’s vinyl replacement windows, new construction windows and patio doors will reduce your energy usage while adding style and natural light to your home. Alside’s products carry limited lifetime warranties.
Therma-Tru Doors
Therma-Tru doors are known for their uncompromising quality and an array of inspired designs that complement virtually every architectural style. Therma-Tru’s engineering for all door components ensures that they work together. This forms a tight seal against drafts and leaks. This makes the doors energy-efficient and helps prevent the kind of damage that weather does to your home over time.
Contact the Window & Door Experts Today
Call Marrs Contracting Inc. at (302) 378-8357 or fill out the online form to schedule an appointment. We will show you options that fit your taste and budget and explain how our door and window installation process will enhance your home’s look, while reducing your energy bills.