
Types of Wood Window Repair

1. Frame & Sill Repair
Rotten Wood Frames
Rotten wood weakens the structure and reduces window stability and safety. We repair or replace the frame to strengthen the window and prevent further damage.
Rotten Sill Repair
Our team carefully removes the rotted sections, repairs the wood, and treats the sill to ensure long-lasting protection against moisture.

2. Energy Efficiency Caulking
Our window caulking services offer strong protection against the elements, soundproof rooms, and extend the life of doors and windows. We use high-quality, UV-resistant, commercial-grade products to ensure a clean, durable, and long-lasting seal.

3. Sash & Hardware Repair
Window Sash Repair
Window sash repair is essential for maintaining the functionality and aesthetics of your windows. We carefully replace all rotten parts of the sash with new wood, ensuring the perfect fit for your windows. This process not only enhances the appearance but also improves energy efficiency and extends the lifespan of your windows.
Window Hardware Repair
Broken hardware makes windows difficult to use, and replacing it restores smooth operation and improves security. We use durable, high-quality parts from SWISCO to ensure your windows function properly for years to come.

4. Glass Repair & Replacement
Glass issues often require replacement to maintain window efficiency. We replace it with high-quality, insulated glass from trusted brands like Cardinal, improving both visibility and insulation for more effective and energy-efficient windows.

Do Your Wood Windows Need Repair?
If your wood windows are showing signs of damage like rotten wood, cracks, or structural issues, they likely need repair. Rotten window frames, sills, and sashes can compromise both the appearance and functionality of your windows. Repairing these issues not only restores their integrity but also improves insulation and prevents further moisture damage.
Our team specializes in fixing and replacing damaged wood, hardware, and glass, ensuring your windows remain secure, long-lasting, and energy-efficient.
Small repairs can be done in a few hours. More extensive repairs, like fixing rotten wood or rebuilding the frame, might take more time.
Get Rid of Rotten Wood and Fog
Concerned about cracked or damaged wood windows? Rotten Window Repair has you covered.
We specialize in repairing wood windows, ensuring lasting repairs that maintain both their beauty and function. We always opt for repairing instead of complete replacement, which is a more cost-effective option for you. Contact us today, and let us help breathe new life into your windows!
Testimonials

Tom Brzyski
15:36 13 Feb 26
Absolutely fantastic service. They replaced one of my cracked, custom shaped windows. Easy and quick process from quoting to installation. No pushy sales tactics like I have received in the past from other installers. Also, a fantastic crew doing the installation. Will definitely use again and recommend to anyone.

Tim
18:35 05 Feb 26
These guys were absolutely great to work with replacing a bunch of different windows throughout my house including my sliding door. Very professional and friendly during the entire process. Affordable as well! Will definitely use them again in the future cause they were the absolute best!

Kelli Wasielewski
00:50 29 Jan 26
Exceptional service! The repair of our windows was seamless from start to finish! From the quote appointment to the repair appointment! Professional and knowledgeable repair men! They even cleaned up after themselves! Thank you so much! Highly recommend!!

Joseph Fluder
19:55 27 Jan 26
Extremely responsive, good technician, and fair price. I appreciate the support in a pinch.

Jennifer Vojvoda
16:57 15 Jan 26
Had a good experience with this company. They got us an appointment in 2 days and were able to replace the glass in our window in a hour. The price was reasonable too.

Samantha Rutyna
20:16 10 Jan 26
Rotten Window Repair did an excellent job repairing my basement window. High quality workers, and very fair pricing. Excellent costumer service. I would recommend this company to others and I would use them again myself.

Ramie Hamdan
19:22 04 Dec 25
professional, clean, and timely. did a great job repairing my sash I would highly recommend them.

Ambrie Gordon-Carroll
18:24 04 Nov 25
Great work!

Debbie Grzonka
10:09 04 Oct 25
I love Tony and his crew. They are very honest and pleasant to work with. Awesome job and knowledgeable of windows and fixing them to look new. Saved lots of money and got to the root of the problem. Yes the windows were bad, but insulation of the home is my main problem. Thank you Tony and and crew. Love my new repaired windows. They all open and close. Now.

Mike Baron
20:56 15 Apr 25
I highly recommend this company. Quick response to initial request and they came out and quoted the same day. Work was completed ahead of schedule and very well done and clean. Great job.

Anthony Alsip
22:25 10 Mar 25
These guys are amazing the work that was completed was beyond my expectations. The professionalism and explanation that they offer and have is hands down the best I have had with a window company. Thank you guys so much for your hard work and dedication to the job
Gallery












