Top 10 Reasons

1. Locally Owned and Operated Since 1980

The Knebel family of Iowa City has owned Knebel Windows since 1980. But it goes beyond just being locally owned. The Knebel family is actively involved in all aspects of the day-to-day business. Your satisfaction is so important to us — we stake our name on it. Learn more about our story >>

2. Knebel Knows Windows

... and doors, and three season porches, and glass and mirrors! Our seasoned team has nearly three decades of experience providing quality service and professional installation on a wide variety of projects. View our most recent projects >>

3. We Stand the Test of Time

Our business has been serving the window and door needs of Iowa City since 1980 and we’ll be here for years to come. You can depend on us to help you with all your projects past, present and future.

4. Warranties That We Stand By

The manufacturers that we represent at Knebel Windows provide the longest and most comprehensive product and installation warranties available in our industry. Most importantly, we handle all warranty issues ourselves, which saves you the time and hassle of dealing with the manufacturer. Learn more about our warranties >>

5. Factory-Trained Installers

Professional installation is vital to the success of any project. Our employees are factory trained, professional installers. We do not use subcontractors like most “big box” home improvement warehouses. We stand by our work and have a long tradition of exceptional customer service.

6. No Liability Worries for You

We carry comprehensive insurance that completely protects you if there is an accident on the job site. This added security provides you with peace of mind you can’t find with a subcontractor from a superstore or a local handyman working out of his truck.

7. No Pressure Sales

Owner Dan Knebel, brother Andy Knebel, and long-time supervisor Brad Schloss will give you no nonsense advice without any slick sales talk or “sign today” pressure. We want to assist you in finding the best solution to your window and door needs. Contact us now >>

8. Free Estimates and Helpful Advice

Every home is unique and no two customers have the same needs. We don’t believe in one-size-fits-all pricing. That’s why when you first call us, Dan, Andy, or Brad will arrange a time to come out and look at your current windows or doors and assess the situation. We’ll take measurements and discuss your options. After this meeting, we’ll provide you with an estimate specific to your needs. And who knows? We might even be able to repair something you assumed would need to be replaced.

9. Large Selection and Competitive Pricing

We supply homeowners and builders with the best the industry has to offer at competitive prices, which includes service after the sale. We also offer products that meet historical neighborhood requirements as well as unique custom options. Stop by our showroom and let your imagination run wild with the possibilities. Map to our showroom >>

10. Energy Star Rated Products

With utility costs on the rise, energy conservation is an important issue to consider when choosing your windows and doors. Ask us how you can take advantage of MidAmerican Energy and Alliant Energy programs with products that exceed Energy Star rating standards.