From expert window and door repairs to full installations, Apex Window Werks delivers insured, satisfaction-guaranteed service that’s fast, reliable, and affordable. Serving Chicago and nearby suburbs with craftsmanship you can trust.
We focus on repair first — replacement only when necessary!
At Apex Window Werks, we specialize in repairing and restoring all types of windows — big or small, interior or exterior. From quick fixes to complex projects, our skilled team delivers efficient, professional craftsmanship and exceptional customer service.
At Apex Window Werks, we make the process of window repair in Chicago simple and stress-free — from the first call to the final approval.
Apex Window Werks specialize in professional window installation and replacement services for both residential and commercial properties in Chicago. Our experienced team installs a wide range of energy-efficient windows, including vinyl windows, aluminum windows, and traditional wood windows, all designed to improve your comfort.
America’s most popular window style featuring two sliding sashes. We repair existing double-hung windows and install new energy-efficient models with improved weatherstripping and modern balance systems.
Crank-operated windows offering maximum ventilation and energy efficiency. Our services include casement window repair, hardware replacement, and full window replacement when needed.
Transform your space with bay window installation or restore existing bay windows to their original beauty. We handle everything from structural repairs to complete bay window replacement.
Top-hinged windows perfect for ventilation in any weather. We repair awning window operators, replace worn seals, and install new energy-efficient awning windows.
Smooth-gliding horizontal windows ideal for modern homes. From track repair to complete sliding window replacement, we ensure effortless operation for years to come.
Fixed windows designed for maximum views and energy efficiency. We replace foggy or damaged picture windows with high-performance glass options.
Apex Window Werks team specializes in professional door repair, replacement, and installation for homes and businesses across Chicago. From enhancing curb appeal to improving security and energy efficiency, we deliver solutions that combine modern installation methods with traditional craftsmanship.
We handle all types of door problems, from minor cosmetic damage to serious functional issues. Whether your door is sticking, slamming, or letting in drafts, our skilled technicians restore it to smooth, reliable operation.
Sometimes a repair isn’t enough. We offer full door replacement services with a wide selection of energy-efficient doors that improve security, reduce heating and cooling costs, and enhance your property’s appearance. Every installation is done with precision to ensure long-lasting performance.
For doors with glass inserts, we provide fast solutions for cracked, shattered, or foggy glass. We also replace worn or broken seals to eliminate drafts and moisture leaks, improving both comfort and efficiency.
We’re Chicago’s only window company that prioritizes repairs over replacements. Our 15+ years of experience means accurate diagnostics, fair pricing, and lasting solutions. Get a free virtual estimate in 24 hours, enjoy flexible scheduling, and rest easy with our satisfaction guarantee.
At Apex Window Werks, we believe great service starts with people. For over 15 years, our dedicated team has helped homeowners and businesses across Chicago restore comfort, security, and style.
We’re proud of the trust we’ve earned through thousands of successful projects, and we treat every new job as an opportunity to strengthen that reputation. What sets us apart is our commitment to doing things the right way — combining modern solutions with traditional craftsmanship, clear communication, and respect for every customer’s time and budget.
Please, welcome our team of professional window installers:
WINDOW & GLASS REPAIR
WINDOW REPAIR & REPLACEMENT
WOOD WINDOW REPAIR
WINDOW REPAIR
WINDOW INSTALLATION & REPAIR
How it works:
Benefits of Virtual Estimates:
How it works:
Benefits of On-Site Estimates:
