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Double Pane Windows by Glass Doctor of Belleville, IL

When your home’s energy bill begins to rise and your indoor environment seems less comfortable, the fault may lie within your home’s windows. Home’s that have single-paned windows can trust our glass specialists to upgrade them to double pane windows. If your home already has double pane windows, Glass Doctor® of Belleville, IL will repair or replace your windows to restore your home’s comfortability and energy efficiency.

Double Pane Windows by Glass Doctor of Belleville, IL
A picture of a Glass Doctor technician installing insulated glass window panes.

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Double Pane Window Repair

Double paned windows may fail over time because seals wear as windows age. At this point, even though your air conditioning and heating system struggle to keep up and maintain a consistent indoor temperature, higher utility costs become the norm. When no longer properly sealed, your insulated windows can no longer do their job by blocking heat transfer between outdoors and indoors.

When you need economical and efficient double pane window repair, call on Glass Doctor of Belleville, IL. Besides higher energy bills and lower comfort levels, you may also notice condensation between the window glass layers. This is a clear sign that your window’s seals are no longer intact. Our glass specialists will repair your windows and restore your home comfort with prompt, courteous service. In some cases, we may need to replace your double pane windows with new insulated glass units (IGUs).

How Insulated Windows Work

Insulated glass units use two or more layers of window glass separated by an insulating spacer and sealed with high-grade sealant. The insulated space can contain a moisture-absorbing desiccant, krypton or argon gas and/or a super spacer (warm-edge glass spacer) to enhance heat loss blocking and energy efficient effects

Insulated Glass Replacement

If your insulated windows cannot be repaired, Glass Doctor of Belleville, IL will return your home to comfort and energy efficiency by replacing your old insulted windows with new ones. In many cases, we don’t have to replace the whole window. Whenever possible, we will re-use the existing window frame and install new IGUs. Our goal is to provide high-quality and cost effective double pane window repair for your home. Count on Glass Doctor for expert window repairs.

Contact us today for a consultation on double pane windows!

Insulated Glass Replacement
A picture of a Glass Doctor technician installing insulated glass window panes.

Your Local Glass Doctor Experts

As a locally owned and operated business, we proudly service homeowners, businesses, and vehicle owners. From design consultations to installations and repairs, our professionals can service your business' storefront glass doors and windows, your home's double-pane windows, and so much more. We also provide a wide selection of auto glass care services, including windshield repair and replacement.

Service You Can Trust!

Let us know how we can help you today.

Customer Reviews

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  • GREGORY BALL

    Prompt service. Good communication. Explained everything and my window looks great. Thanks

    GREGORY BALL
    4.8/5
  • MARSHA GODDARD

    The Glass Doctor representative showed up on time and prepared to replace the glass in my storm window. I didn't realize that the storm window had to be removed from the inside, so while I cleared the area for him to work, he graciously ate his lunch in his truck. He then took the storm window frame out of the tracks from the inside. He took the frame out to his truck in my driveway and quickly and efficiently replaced the glass. He was able to measure, cut, and replace the glass in a reasonable amount of time. There were NO glass shards or chips that landed on my driveway! He cleaned the glass on both sides before replacing the frame back in the window. The whole procedure only took about an hour and a half, including me clearing a workspace for him in my "junk" room. I was very impressed with the whole process: setting the appointment, on-time arrival, and actual replacement of the glass. I highly recommend Glass Doctor for replacement of glass panes in storm windows!

    MARSHA GODDARD
    4.8/5
  • ED GRIMMER

    Easy to work with. The installer, Kevin, was a great guy. Super friendly and helpful!

    ED GRIMMER
    4.8/5
  • DANIEL MITCHELL

    I called this company because one of my workers broke the window on the bucket truck. The lady was very helpful and they was able to come out and install a new window on the job site and we was able to get our job done. The price was very reasonable and they were very professional. I highly recommend to anyone.

    DANIEL MITCHELL
    4.8/5
  • DONNA WEST

    Did a great job I am so happy with my new Window

    DONNA WEST
    4.8/5
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Glass Doctor of Belleville IL

We proudly serve the following areas with expert glass repair and replacement.

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Join Our Team

At Glass Doctor, we have over 60 years of experience as a respected leader in the glass service industry. Our dynamic work environment allows team members to thrive, offering flexible scheduling, generous pay, and opportunities for professional growth. We are committed to excellence and treat our employees with the same respect and integrity that we extend to our customers.

Join us and build a rewarding career today!
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