Windows and doors in Southlake

Does Southlake require a permit to replace windows?

Yes. Southlake’s residential guidelines say window replacement does require a permit. They add that remodels need a permit, with exceptions for foundation repair, flooring, cabinets and similar finish work. Windows are not on the exception list. Rules below are as of November 2026.

Details such as plan sheets, drawings and fees are the city’s call. This page is not legal advice. Call Southlake Building Inspections at (817) 748-8236 before you order.

What does Southlake check at inspection?

For a window replacement, the city’s online permitting page asks for an overall photo of the house and photos of each elevation that has windows that were replaced. That is a short list, and it is easy to miss on a busy job.

Plan it early. Photograph each elevation before the old windows come out, and again when the new units are set. Tell your installer that the city asks for these photos.

Which codes does Southlake list?

Southlake’s remodel guidelines list the 2021 International Energy Conservation Code under Ordinance 1247. They also list the 2021 International Residential Code with amendments under Ordinance 1252. Other DFW cities list different editions, so do not carry a number from one city to another.

Put the U-factor and SHGC from each unit’s NFRC label on your window schedule. Our guide to reading an NFRC label shows where each value sits.

What does a permit cost in Southlake?

The 2026 Municipal Fee Schedule sets a residential remodel permit fee of $50.00 plus $0.50 per square foot, with a minimum of $100.00. Where no specific area applies to the remodel, the fee is $100.00. The schedule does not name windows.

So ask Building Inspections how your scope is counted. Fees change each budget year. Confirm the current schedule before you plan your budget. Honey Rock does not publish prices; request a written quote for the product itself.

How should Texas heat shape the window order?

Texas summers are long. At DFW Airport the average first 100 degree day is July 1 and the average last is August 27. Glass that faces the sun matters most. Ask for the SHGC of each unit and compare the numbers on the label, not the frame material alone.

Our guide to glass options explains coatings and gas fills in plain terms. Our page on energy-efficient windows in Texas covers the rest.

What about design review, deed rules and HOAs?

We did not find a Southlake window design review rule on the pages we read, so we make no claim either way. Subdivisions can carry private covenants or association approval steps. We could not check those, and they do not appear on city permit pages.

Ask your association before you order custom steel, aluminum or clad-wood windows. Custom orders are hard to return. Read our Southlake permit guide for the steps in order.

Which products fit a Southlake project?

That depends on the house. For a new build or major remodel with large openings, see steel windows and doors and pivot doors. For a classic look, see clad-wood windows and French doors.

What should I ask Building Inspections?

Ask four things. Does my scope count as a window replacement or a larger remodel? Which drawings or product data do you want with the application? How do I schedule the inspection, and when must the photos be ready? Which energy code edition applies to this permit?

Write down the answers and the name of the person who gave them. Custom windows and doors are built to order, so a wrong assumption is costly.

Next step

Send us your address, project type and openings. We will help you match product choices to the permit steps above. Start with window replacement in Dallas for the shared planning steps, then contact us or call (214) 484-9982.