Frequently Asked Questions About Our Company & Products


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What types of replacement windows and doors do you offer?
At Main Street Window Company, we offer a variety of window and door replacement options, styles and materials, including vinyl, composite and wood replacement windows. We also offer replacement entry doors in wood, fiberglass and steel.
What can I expect from an in-home consultation?
We would like our homeowners to set 30 minutes to an hour aside for our consultation. Our consultation is very low pressure and casual in approach. Your Main Street consultant will figure out your needs, from a single window replacement to an entire house. From there, we will inspect each window, measure each window and put your custom estimate together with any options you choose.  We will show you a sample window and discuss the features and benefits of that window, answer any questions you have, and provide an estimate for you to consider.
What makes a window energy-efficient?
This is a combination of a few factors. The U-value, is the rate of heat transfer through material; the lower the number the better. The R-value, is the insulation value; the higher the number the better.



SHGC stands for solar heat gain coefficient. It is the fraction of incident solar radiation admitted through a window, both directly transmitted and absorbed and subsequently released inward. SHGC is expressed as a number between 0 and 1. The lower a window’s solar heat gain coefficient, the less solar heat it transmits.

Air infiltration or air leakage is a factor in every home.  Windows and doors are major areas where a great product can minimize this inefficiency.

Do your windows and doors come with a warranty?



Yes, our windows and doors come with a lifetime limited transferable warranty. You can view the window warranty here. Please contact us to find out about the limitations and conditions of the warranty available for each type of door we carry.

Who performs the window and door installation?
Your new window or door installation will be completed by our in-house window and door installers.
How long will it take to install my replacement windows and doors?
Most installations will be done in 1-2 days. We recognize your time is valuable. Our goal at the end of the day is to install the windows properly while being as professional and as neat as we can.
Do you offer any financing options or payment plans to make the cost of door installation and replacement windows affordable?
Yes, we do have several financing options available to meet your needs. For your convenience, we also accept credit card payments.

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