For over 15 years, Apex Window Werks has been Chicago and Illinois’ trusted expert for Andersen windows and doors repair, restoring their beauty and functionality. Our skilled technicians handle everything from foggy glass to stuck doors, using quality craftsmanship and genuine Andersen parts. We understand your windows and doors are key to your home’s appeal and comfort.

Andersen Windows &
Doors Repair

Common Andersen
Window and Door Issues We Repair
At Apex Window Werks, we offer a full spectrum of repair services designed to address any issue with your Andersen installations:
- Wood frame restoration: We expertly cut out and replace rotted sections of window frames, meticulously matching the original finish while preserving the integrity of your Andersen products.
- Glass replacement & fog removal: Our technicians eliminate foggy glass and condensation issues by installing new energy-efficient insulated glass units with perfect sealing to prevent future problems.
- Hardware & mechanism repair: We replace worn locks, handles, and cranks with authentic Andersen parts, ensuring smooth operation and proper security for your windows and doors.
- Weatherstripping renewal: Our comprehensive weatherstripping services eliminate drafts and water infiltration, improving energy efficiency and comfort throughout your home.
- Epic moving glass wall service: We specialize in repairing Andersen’s epic moving glass walls, maintaining their smooth operation, and preserving the panoramic views they were designed to provide.
- Balance & spring replacement: For windows that won’t stay open or closed, we replace damaged balance systems and springs to restore proper function and ease of use.
- Screen repair & replacement: We repair or replace damaged screen materials and frames, ensuring you can enjoy fresh air without unwanted insects.
- Entryway weather protection: Our experts restore storm doors and entryway systems to protect your home’s entrance while maintaining its beauty and curb appeal.
Become Big Problems!
Our expert technicians can restore your windows and doors to like-new condition, often in just one visit.
Andersen Window
Types We Repair
Our technicians are experts at repairing all Andersen window styles, including:

Double-Hung Windows

Casement Windows

Specialty Windows

Gliding Windows

Bay & Bow Windows

Awning Windows
Don’t replace what can be repaired! Our window specialists can diagnose and fix nearly any Andersen window issue,
saving you thousands while maintaining your home’s original charm.
Andersen Door
Types We Repair
As your comprehensive door brand repair specialists, we service all Andersen doors:

Gliding Doors

French Doors

Front Doors

Storm Doors

Big Doors

Screen Doors
From sticky sliding mechanisms to drafty seals — our door repair pros have seen it all. Let us restore your doors to smooth,
secure operation without the cost of replacement.
Why Choose Apex Window Werks for
Your Andersen Repairs
Unmatched Expertise
With over 15 years of experience and more than 40,000 successful repairs and installations, our team sits at the pinnacle of quality window and door restoration. When searching for “Andersen repair near me”, look no further than the brothers at Apex Window Werks.
Preservation of Original Character
We understand the importance of maintaining your home’s aesthetic integrity. Our repairs preserve the original look of your Andersen products, ensuring your home’s character remains intact.
Cost-Effective Solutions
The right solution isn’t always the most expensive one. We prioritize repairs over costly replacements whenever possible, saving you money without compromising on quality.
Genuine Andersen Parts
Our must-have collection of authentic Andersen components ensures that every repair we perform maintains the integrity and warranty of your original installation.
Comprehensive Warranty
We stand behind our work with robust warranty coverage, giving you peace of mind that your next project is protected.
Hear from Happy Clients
FAQ About
Andersen Window and Door Repair
How can I tell if my Andersen windows need repair or replacement?
Easy to follow tips for assessing your windows include checking for drafts, fog between panes, difficulty operating, visible rot, or water stains. Our technicians can provide a free assessment to determine if repair is possible or if window replacement is necessary.
Can you repair my vintage Andersen windows?
Yes! We specialize in repairing Andersen windows and doors of all ages, including vintage models. Our knowledge of Andersen products throughout their history allows us to source or fabricate parts that may no longer be in production.
What's the process for scheduling a repair?
Simply contact us for a free estimate. We’ll arrange for a technician to assess your windows and doors, provide a clear quote, and schedule the repair at your convenience. For those interested, we offer a virtual showroom experience to explore options before making decisions.
Do you offer the "Brothers Bundle" discount package?
Yes! Our brothers bundle combines multiple repair services at a discounted rate. Ask our representatives about how bundling your window and door repairs can save you money on your next project.
