PROFESSIONAL.
FRIENDLY.
INSURED.

WINDOW
WASHING
& Repair

We take our business very seriously which means that your satisfaction is our only goal. Feel free to browse around our site and then give us a call. We're standing by ready to serve you!

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...is a great time for screen repair!

ABOUT US

Darren's Glass Service is your local window washing and repair solution. Located in Sturgeon Bay, WI, our family-owned business has been proudly serving the Door County and greater Green Bay areas with over 30 years of experience. As a dedicated father-and-son team, we take pride in delivering expert craftsmanship with a personal touch—you’ll always know who’s working on your property. We specialize in on-site window repair and maintenance for all makes and models, offering services year-round for both residential and commercial clients. Whether you need repairs, replacements, or expert cleaning, we deliver reliable service with a commitment to quality. Contact us today for a free estimate!

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RESIDENTIAL

Sparkling windows at home without lifting a finger

WINDOW WASHING

Every window spotless and completely clear

REPAIR & REPLACEMENT

Glass replacement and repair for damaged doors

what WE DO

Routine window cleaning options for all businesses

COMMERCIAL

SERVICES

SERVICES OFFERED

Ensure a more comfortable living space and long-term savings on energy costs...

Window Repair and Replacement

Insulated Glass Replacement – Upgrade to energy-efficient Low-E and safety glass for better insulation and security.
Hardware & Operational Issues – Fixing crank operators, balancers, locks, and other window components.
Sash Replacement – If available, we replace sashes for major brands like Andersen, Marvin, and K&K.
Storm Window Glass & Frame Repairs – Restoring and repairing damaged storm windows.
Screen Repair – Fixing window and patio door screens to keep your home protected.
Patio Door Repairs – Servicing hinged and sliding doors, including locks, handles, and rollers.

Ensure expert craftsmanship, precision, and safety for your unique design installations...

Specialized Glass Services

Table Tops – Custom-cut glass for dining tables, desks, and other surfaces.
Shower Doors & Enclosures – Installation and repair of sleek, modern glass shower enclosures.
Mirrors – Custom-cut and installed mirrors for bathrooms, gyms, and commercial spaces.
Storm Door Replacement – professional storm door repair and replacement to enhance your home’s protection and energy efficiency.

Clean windows improve the aesthetics of your home and allow for more natural light...

Professional Window Washing

High-End Window Cleaning – Removing stuck-on debris, paint, and other buildup.
Hard-to-Reach Windows – Capable of cleaning windows up to 40 feet high with professional-grade equipment.
Pure Water System (RO/DI) – This method uses purified water, free from impurities and minerals, ensuring a streak-free finish without the need for harsh chemicals. By preventing mineral buildup, it helps maintain the clarity of your windows over time. Additionally, the RO/DI process is environmentally friendly, making it a sustainable choice for window cleaning. (see below video)

pure water cleaning

One of the tools in our arsenal is a pure water system (RO/DI filtration) used with a carbon fiber pole and the most advanced brush in the world. Watch this video to learn more about it!

Certified Contractor for Andersen Windows and Doors

Darren's Glass is an approved Certified Contractor for Andersen®, specializing in repair of doors and windows. This partnership with an industry leader guarantees high-quality workmanship, adherence to safety standards, and peace of mind knowing your project is in expert hands.

View Profile at Andersen®