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2026 marks 50 Years years of Quality Glass Block!

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Shop for glass block today.  Quality Glass Block and Window Company is one of the nation’s leading distributors of high quality, loose glass blocks, windows, and vents. Available in various sizes, shapes and patterns, our products give homeowners and builders a multitude of options to create impressive designs with materials of the highest quality.

MyMiniGlass Glass Block

Glass Block

Individual glass blocks are ideal for new construction projects, remodeling for windows or elegant shower walls.  Our products are cost-effective and are available in different colors, sizes, as well as energy-efficient options.  Quality Glass Block and Window Company customers use our products to complete unique designs that create an attractive, well-lit environment while allowing for a high level of privacy and security.
Quality Glass Block 16x16 Ventilator

Glass Block Vents

Glass Block Vents come in various sizes and glass choices to fit your application needs.  Glass Block Dryer Vents are available in four different sizes to make venting your dryer easier.  All of our vent options are available in Standard and Energy Smart options.
Quality Glass Block European Color and Clear Glass Block Windows

Glass Block Windows

Our Custom Glass Block Windows come in various sizes, colors, patterns, and glass block options.  Need something to fit in an odd dimension window location in your home?
Quality Glass Block Straight Wall Kits

Glass Block Kits

Glass Block Kits are a great option If you need a room divider, walls to separate your bedroom to your living space, a shower or even a bar, our wall kits are where it is at!  Different Pattern?  Different Color?  No problem!
Quality Glass Block Silicone Accessories

Glass Block Accessories

Glass Block Accessories can be used with mortar or  the mortarless systems, our glass block accessories are designed to work flawlessly with our glass blocks.  These are perfect for professionals and do-it-yourselfers.

Vinyl Windows

Whether you’re remodeling, replacing old windows, or working on a new construction project, our vinyl windows provide the performance and design flexibility you need.

Hy-Lite

We’re thrilled to offer Hy-Lite® Specialty Products — the nation’s leading manufacturer of privacy windows. Proudly made in the USA, their Acrylic Block and Decorative Glass Windows bring a unique and stylish touch to any space, combining beauty with exceptional quality.