Lifetime transferable warranty
Protection that stays with the home, including when ownership changes. See the written warranty for covered work.

Anchored Walls provides professional egress window installation in Iowa to help homeowners create safer, code-compliant basement spaces.
Anchored Walls provides professional egress window installation in Iowa to help homeowners create safer, code-compliant basement spaces. Whether you’re finishing a basement, adding a bedroom, or replacing an outdated window, our team handles the entire installation process, including excavation, window wells, drainage, and final finishing details.
4.9 / 5 from 286 Google reviews.
We had a great experience working with Anchored Walls for our egress window installation. From start to finish, the process was smooth, professional, and well communicated. The crew showed up on time, worked efficiently, and left everything clean when the job was finished. We really appreciated how easy they made the entire process and would absolutely recommend them to anyone considering an egress window project.
Professional and friendly, finished egress window looks great.
Kyle and his helper did a great job in 95 degree heat , he’s a hard worker and did a great job with the new well and window.
I bought an old townhouse and found leakage into the basement under a window well. I had Anchored Walls come out to inspect. Roger diagnosed the problem as 30-yr buildup of silt preventing water from draining down to the tile. He recommended excavation and rebuild with clean pea gravel fill. A 2-man crew accomplished that in half a day. I withheld submitting a review for 2 months until I could see if it fixed the problem. Over the July 4th weekend we got 9 inches of rain. The basement was bone dry. So I was pleased and impressed. The guys from Anchored Walls are experienced and know what they are doing. FIVE STARS!
I am very pleased with the result. Anchored Walls promptly gave me their estimate and the window cover was in place after a week. I am grateful that critters can no longer end up at the bottom of my window well and it looks great.
Installing an egress window requires more than replacing a basement window. Anchored Walls manages the full process, including excavation, foundation cutting, window well installation, drainage, and final cleanup. Our team evaluates your foundation type, basement layout, and drainage needs to ensure your new window is installed safely and meets local requirements.
Our egress window installation process includes:
Anchored Walls handles the details from start to finish, helping Iowa homeowners add safer, more functional basement spaces.
Not every egress window project requires a new installation. Over time, window wells can crack, rust, lose drainage, or settle, while older basement windows may no longer meet current safety requirements. Anchored Walls helps Iowa homeowners replace outdated or damaged egress window systems with safer, longer-lasting solutions.
Our replacement services include removing deteriorated window wells, installing properly sized replacements, upgrading outdated basement windows, and repairing drainage issues that allow water to collect near your foundation. Whether your existing window is too small, your well has failed, or your system no longer meets current requirements, our team can recommend the right solution.
If you’re unsure whether your current egress window meets today’s standards, schedule a free inspection. We’ll evaluate the window, well, and drainage system and provide clear recommendations before any work begins.
Egress windows are designed to provide a safe emergency exit from basement bedrooms and living areas while meeting local building requirements. In Iowa, basement egress windows must meet specific size, height, and accessibility standards to qualify as emergency escape openings.
Common requirements include:
- A minimum net clear opening of 5.7 square feet for below-grade installations
- A minimum opening height of 24 inches
- A minimum opening width of 20 inches
- A maximum sill height of 44 inches above the finished floor
Homes with below-grade windows also require properly installed window wells that provide enough space for emergency access and include appropriate drainage.
Because requirements can vary by municipality, Anchored Walls handles the permitting process and works with local inspectors to ensure your installation meets the standards required for your home.
Anchored Walls has been serving Iowa homeowners since 1978, bringing decades of experience with local foundations, soil conditions, and basement construction. Our team understands what it takes to install and replace egress windows properly in the homes throughout our service area.
With an A+ Better Business Bureau rating and more than 2,000 reviews averaging 4.8 out of 5 stars, homeowners trust our team to deliver reliable basement solutions.
From permits and inspections to installation and cleanup, Anchored Walls handles the entire process from start to finish. We make sure your egress window project is completed safely, professionally, and according to local requirements.
Whether you’re installing a new egress window or replacing an outdated system, Anchored Walls makes the process simple from start to finish. Our team will evaluate your basement, review your options, and provide a clear recommendation for your home.
Get started with a free inspection and learn how a professionally installed egress window can improve your basement’s safety, functionality, and value.
Helping Iowa homeowners since 1978.
A repair plan built around your home.
Start with a free inspection. We explain what we find and put the recommended work in writing, so you can make an informed decision.
“Kaden and Dustin did an egress window for me and it was amazing work. They helped me stay within my budget and did the work fast even with the horrible heat we had. They were amazing and super nice”
Protection that stays with the home, including when ownership changes. See the written warranty for covered work.
Your money is never at risk. We stand behind our work with a written money-back guarantee.
A clear plan, respectful crews, and a commitment to the experience as well as the repair.

Your repair plan depends on what is happening at your home. A free inspection gives you the information you need before you decide.
Know what is included before work begins.
Backed by written promisesAsk about the warranty and guarantee coverage for your work.
From our Winterset location, we serve Des Moines, Ankeny, Waukee, Johnston, Urbandale, Clive, Ames, and surrounding communities. Check your ZIP for service at your address.
Highlighted counties contain service ZIP codes. Coverage varies within each county; check your ZIP and confirm your address when scheduling.