IMPROVE Your Life with the Beauty of GLASS!

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A bathroom with a walk in shower with a glass door.
A bathroom with a sliding glass shower door and a bathtub.
A bathroom with a walk in shower with a glass door.

Top Quality Glass Contractors That You Can Rely On

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At R&D Glass we specialize in the design, fabrication, and installation of glass shower enclosures and custom mirrors.


Since 1995, R&D Glass has contributed to countless residential and commercial renovation and remodeling projects in New Hampshire and Massachusetts. At R&D Glass we believe that our finished products speak to the skill, professionalism and commitment to excellence that customers expect.


Please call upon us to learn more about how you can experience the beauty of glass. We will help with your project from design to finish.


We offer free estimates, and a lifetime warranty on our Cardinal framed shower doors!

Glass Services:

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Framed & Frameless Glass Shower Enclosures

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Framed & Frameless Shower Doors

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Framed & Frameless Tub Sliders

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Custom Mirrors

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Cabinet Glass

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Glass Furniture Tops

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Storm Window Repair

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Screen Repair

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Insulated Glass

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Glass Shelves

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Store Front Glass Repair

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Plate Glass Replacement

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Lexan / Plexi Glass

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Emergency Board-Up Services Available

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And More!

Brands We Carry:

Click The Links Below For More Information

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Diamond-Fusion® Protective Coating

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HMI Glass Shower Options

HMI’s C.10 Glass Protectant 

 with Microban® technology

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Guardian Warranty Information

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Quality Enclosures Shower Glass Options

Diamond-Fusion® Protective Coating

Request A Free Estimate