We give our customers the upper hand when on their window installations and repairs.


Experienced, Professional Window Contractors.

Hire professional Woodstock window contractors to help you get quality materials, lasting results, save money, and protect yourself from lawsuits.

From window installations and repairs to commercial roofing and replacement? Here at Sentinel Exteriors, we offer new window services that do not compromise on our workmanship.

What do we offer?

Window Replacement

The windows on any property are an essential part of the building and must be installed or replaced by professionals. Hiring a professional window installation or replacement service will come with numerous benefits such as durability and reliability.

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Commercial Windows

Sentinel Exteriors is the superior choice for window installation or replacement service in Woodstock, GA and the surrounding area. Our commercial window options are attractive, reliable, and come with a 100% Satisfaction Guarantee.

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CompositWood Windows

We are professional roofing contractors based in Woodstock, GA with decades of combined experience serving residents of Woodstock and the greater Atlanta area. We’ve seen just about every roofing problem imaginable and know exactly what to do to ensure your roofing system is always doing its job.

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Vinyl Windows

Recent breakthroughs in engineering and designs now make vinyl windows among the best choices to enhance your home’s beauty and style. Combined with the latest technology in insulated glass, they meet or exceed Energy Star requirements predicted for the next decade.

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Contact us for your window work.