WINDOWS & DOORS

Boston Red Sox's Fenway Park - Transoms above Garage Doors at Gate A.

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Infinity products are designed to replicate the look of traditional wood windows and doors while providing modern features and low-maintenance performance.

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Andersen products have been used in all kinds of projects, all over the world.

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Infinity windows are selected for their energy-efficiency, strength and longevity.

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Andersen makes windows and doors that are different and better than any others … by setting the bar high and raising it day after day, year after year.

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Infinity replacement windows deliver superior performance and can be installed with minimal disruption to residents’ personal space and privacy.

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Andersen offers windows and doors for replacement projects in a variety of operational options, product lines, sizes, wood species and colors.

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Infinity Windows are made of Ultrex® fiberglass, a pultruded fiberglass material so strong and durable it is superior to other window materials.

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With Andersen, you’re getting more than just beautiful windows. You’re also getting a commitment to energy-efficiency and the environment.

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Andersen offers several glass performance options to suit a variety of needs.

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JB Sash is proud to work with leading contractors and architects throughout New England. We’ve been in business for over 75 years and are here to help with all your commercial project needs. We have the product knowledge and expertise to complete commercial projects from the initial budget phase through job specification to timely completion. We also have the capability to offer installation of our products on many commercial projects. This ensures proper installation, assists with product schedules and keeps your project on budget and on time. We provide a turnkey solution unmatched by other dealers.