Frameless Shower Doors & Shower Enclosures

We Specialize in Custom Frameless Shower Doors and Glass Shower Enclosures!

At UPG, we work with residential homebuilders and homeowners in Central Pennsylvania to create the perfect fit for your custom frameless shower doors and custom glass shower enclosures.

No job is too large or too small for us.

Custom Cut to Fit Within 1/16”

Whether your project involves new construction or you’re renovating an existing shower, once the tile in in place, we’ll precision measure and custom cut your frameless shower doors or glass shower enclosure to an exact fit – within 1/16th of an inch.

From Ultra Clear to Privacy Glass

We use heavy, 3/8” or 1/2” tempered, safety glass that is available in a variety of options, including:

  • Clear
  • Ultra-Clear
  • ShowerGuard® (permanently sealed and guaranteed to look new for a lifetime)
  • Frosted
  • Rain Glass

UPG is an authorized, Five-Star Rated ShowerGuard® retailer.

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Hardware Options for Your Custom Glass Shower Door

Choose your hardware from our elaborate catalog – with many styles and colors to match your unique tastes and color requirements.  Hardware and color choice is selected at time of measurement or during a scheduled meeting.  

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A View From Our Valued Clients




The UPG team has 150 years of combined industry experience. We are industry experts who specialize in all aspects of the residential and commercial glass industry. If it involves glass, our expert team can help.



Our team of experts are just a phone call away, always ready to help you with your next project.



We’ll help you get it right, the first time. From showers to storefronts, we know the right product for the job.



We choose only the highest quality of materials for our large selection of glass, mirrors and framing.