About us

Climatech Windows & Doors: Chicago Windows, Doors & More

Climatech is a windows and doors replacement company. We deliver exceptional vinyl windows and patio doors, as well as steel and fiberglass front doors. We are an all-in-one company. In other words, we do not outsource any of our work.

Every representative and installer that you meet is employed by Climatech. There are no subcontractors, and we do not subcontract any work. This allows us to guarantee a much smoother sales and installation’s process.

High quality replacement windows

$500 OFF

Serving Chicago, Aurora, Elgin and Arlington Heights

Climatech is responsible for supplying and installing windows and doors. We are experts in both brick-to-brick (full frame) and retrofit installations. We always leave the final decision in the hands of the customer who can depend on our professional consultation.

We specialize in Energy Star rated products. As such, all of our products come with certain guarantees regarding their energy efficiency performance. We carry all sizes and styles that fit residential homes. Climatech also custom manufactures, so we have a lot of experience producing custom sized windows for special products.

The company offers free in-home consultations, also known as estimates. This is a necessary process in order for us to become familiar with the customer’s project. The home estimate also allows us to present our product and gain the trust and confidence of the customer. Since this is the founding step towards a future business relationship, we cover all costs related to it.

There are a variety of financing options available with Climatech. We understand the importance of budgeting when it comes to home improvement projects. So, we know that breaking down the cost into convenient monthly payments works best for many people. Since we offer a variety of payment plans and options, it is best to contact us and arrange for a free consultation.

About our Chicago Window Company

There are certain projects that Climatech would not be the best fit for.

We do not perform window repairs of any kind. Unless, it is for our own customers. As such, we are not able to come out and provide an estimate on a windows or doors repair job.

Climatech does not carry aluminum or wooden windows. We only carry windows made out of 100% pure vinyl.

We do not keep any windows in stock. If you are looking at having a window installed today, we are not the right company for you. At Climatech we produce windows based on our customers’ orders. If, for some reason, windows are returned, they are being disposed of.

Climatech does not supply commercial windows. We also do not work with commercial buildings and high rise condominiums. Climatech works exclusively with residential homes.

We do not provide installation only services. If you have purchased the windows elsewhere, we cannot provide an installation service for you.

For more information on our company or for any questions regarding replacement windows or doors, please contact us today. We’ll be more than happy to speak with you and help you add comfort, security and increased energy-efficiency to your home.

We are Proud Members of: