Business Details
50+ Years
experience
Your Trusted Source for High-Quality Windows and Doors in Chicago
ClimateGuard Windows & Doors has been locally manufacturing premium vinyl windows and doors in Chicago since 1975. Our products are custom-built to suit residential and commercial projects of all sizes, combining durability with energy efficiency to withstand Chicago's extreme weather. We employ over 100 local professionals, many with decades of experience, and maintain a state-of-the-art facility capable of producing top-tier replacement windows and doors. Our commitment to quality is reflected in our lifetime transferrable warranty, Lead-Safe certified installers, and partnerships with industry-leading engineers to develop vinyl technology 17 times more efficient than aluminum.We prioritize customer satisfaction through personalized in-home consultations, precise measurements, and seamless installations, ensuring every project meets exact specifications. Our dedication to transparency includes detailed performance reports, clear pricing, and financing options, making ClimateGuard Windows & Doors a trusted local leader in window and door solutions.
Services
Replacement Windows
Patio Doors
Entry Doors
Storm Doors
Aluminum Awnings
Glass Options
Performance Reports
Installation Services
Repair Services
Financing Available
Details
- Year established: 1975
Highlights and features
- Locally owned and operated since 1975 with deep Chicago expertise
- Vinyl technology 17x more efficient than aluminum for energy savings
- Lifetime transferrable warranty on all vinyl windows and doors
- Lead-Safe certified installers with precision measurement guarantees
- Over 2 million windows installed across Chicagoland's diverse architecture
What people say
Excellent service
Quality products
Professional installation
Energy savings
Lifetime warranty
Services
Replacement Windows
Custom vinyl windows designed for Chicago's climate. Features include uShield glass packages with superior thermal performance, 17x more efficiency than aluminum frames, and lifetime warranties. Ideal for residential and light commercial projects requiring energy savings and durability against extreme weather conditions.
Patio Doors
Chicago-made vinyl patio doors with space-saving sliding operation. Available in multiple configurations including Imperial series with enhanced color and hardware options. Provides weather protection, energy efficiency, and seamless integration with existing window systems for residential applications.
Entry Doors
Thermal entry systems meeting strict residential and commercial building codes. Features reinforced frames, multi-point locking mechanisms, and energy-efficient cores. Designed to withstand Chicago's weather while enhancing home security and curb appeal through customizable finishes.
Aluminum Awnings
Custom-fabricated aluminum awnings for windows and doors. Available in 14 colors with vented (awnings) or non-vented (canopies) materials. Protects against sun, rain, and snow while improving ventilation and reducing cooling costs through strategic airflow design.
Storm Doors
Heavy-duty aluminum storm doors with steel-reinforced frames. Features include triple-seal weatherstripping, impact-resistant glass options, and customizable configurations for enhanced home protection against Chicago's severe weather patterns while maintaining energy efficiency.
Questions
What areas does ClimateGuard serve?
ClimateGuard serves Chicago and surrounding suburbs including Naperville, Schaumburg, Palatine, and Highland Park. We offer factory direct sales and multiple showroom locations across the Chicagoland area.
Do ClimateGuard windows have a warranty?
All ClimateGuard vinyl windows include a limited lifetime transferrable warranty covering materials and workmanship. This includes protection against rotting, cracking, and peeling under normal usage conditions.
Can I get financing for window replacement?
Yes, ClimateGuard offers financing options for qualified customers. We provide price match guarantees and work with homeowners to find suitable payment solutions for large-scale replacement projects.
How does the in-home estimate process work?
Our process includes a free consultation, precise measurements by factory technicians, and customized project quotes. The in-home experience ensures accurate specifications for windows tailored to your home's unique requirements.
Are ClimateGuard products energy efficient?
Our windows feature uShield glass packages with Cardinal LoE-270/366 coatings that reduce heat gain by 50% compared to ordinary glass. Vinyl frames provide 17x better insulation than aluminum, meeting Energy Star requirements in all climate zones.
What glass options are available?
ClimateGuard offers multiple glass configurations including tempered, laminated, frosted, and tinted options. Our uShield packages combine Cardinal LoE coatings with argon gas fills and warm-edge spacers for optimal thermal performance.
Videos
Reviews (5)
Andrew Scheibe
Jun 09, 2022
Report
I worked with Peter on getting new windows for the entire upstairs of my house and 1 on the downstairs. The process was very smooth. He was communicative and gave me all the info I would need to make the best decision. Overall, I was very pleased with things from start to finish. The install staff did a great job as well, as I had a few window frames that were not square but the guys were able to make it work and look great along the way. Would definitely recommend them, and plan to use them again in the future.
Karin
Jun 09, 2022
Report
I'm very happy with my Climate Guard windows. Petr Flachs is the agent who worked with me: he was patient, professional and always made himself available for my questions. I'll be very pleased to recommend Petr to friends and colleagues.
Toni Sipes
Jun 04, 2022
Report
I worked with Antonio Sandavol at ClimateGuard Windows to replace 4 windows and a patio door in my condo. Antonio came out, explained the process, measured, provided pricing. He is a professional and great to work with: no hard sell and pricing was very competitive! He always followed up with me on questions and the process went very smoothly. When it came time to install, the two gentlemen who came to install -Casey and Stanley were great!
They worked efficiently and very neatly. They cleaned everything up so well, you could not tell I had new windows/door installed!. They were respectful of my property and answered all my questions. I had gotten multiple estimates and ClimateGuard had the best pricing for what I required. I'm very pleased that I chose this company to work with.
They worked efficiently and very neatly. They cleaned everything up so well, you could not tell I had new windows/door installed!. They were respectful of my property and answered all my questions. I had gotten multiple estimates and ClimateGuard had the best pricing for what I required. I'm very pleased that I chose this company to work with.
Debbie Bohn
May 21, 2022
Report
So easy to work with Antonio Sandoval at Climate Guard. Replaced the windows and 2 patio doors of my condo. Best price around. Very satisfied with installation, final product and follow up. If you're looking for windows, don't hesitate to contact them.
Radical Joe
Apr 25, 2022
Report
Our ClimateGuard sales person, Petr Flachs, was a pleasure to work with. His product knowledge and professional attitude gave us the confidence to follow his recommendations to choose the right windows for our vintage brick home. The ClimateGuard work crew did an excellent job with the installation. We couldn't be more satisfied with this outstanding upgrade.
