Keystone Glass Block

Keystone Glass Block We provide glass block products that help increase safety, privacy and elegance.

Out with the old, drafty basement windows and in with a modern, secure upgrade!Basement windows are often overlooked, bu...
05/19/2026

Out with the old, drafty basement windows and in with a modern, secure upgrade!

Basement windows are often overlooked, but replacing old, single-pane sliders with custom glass block windows completely transforms a space.

Call us today for a free estimate! 📞📲

We love how this installation enhances the beautiful stone foundation work and complements the landscape. Plus, the buil...
05/04/2026

We love how this installation enhances the beautiful stone foundation work and complements the landscape. Plus, the built-in ventilation panel ensures fresh air is never an issue.
Contact us today to schedule your free estimate!

Adding a touch of classic charm and privacy to the foundation, this glass block basement window perfectly bridges the ga...
04/28/2026

Adding a touch of classic charm and privacy to the foundation, this glass block basement window perfectly bridges the gap between the sturdy brickwork and the garden bed.
Call, text or DM us for a free quote!

Merry Christmas and Happy Holidays to all our customers!
12/25/2025

Merry Christmas and Happy Holidays to all our customers!

✨ Before vs. After – What a Transformation! ✨We replaced an old, outdated window with beautiful, secure glass blocks, an...
10/10/2025

✨ Before vs. After – What a Transformation! ✨
We replaced an old, outdated window with beautiful, secure glass blocks, and the difference speaks for itself! 💎
✅ More Privacy
✅ Better Insulation
✅ Sleek, Modern Look
Loving the new vibe! What do you think of the upgrade? 👇

Natural light meets privacy – the perfect solution for businesses and homes alike.
09/08/2025

Natural light meets privacy – the perfect solution for businesses and homes alike.

Another satisfied customer!😀✅ Reach out for your free quote today!
08/11/2025

Another satisfied customer!😀✅ Reach out for your free quote today!

Protect your basement from heavy rain by getting glass block windows.🌧️Call us today for a free quote!
03/05/2025

Protect your basement from heavy rain by getting glass block windows.🌧️
Call us today for a free quote!

Are you looking to update your old windows with new energy efficient weather protection glass block windows ? Reach out ...
02/24/2025

Are you looking to update your old windows with new energy efficient weather protection glass block windows ? Reach out for a free quote today!

Don’t let water seep into your basement through your windows! Install a window bubble and protect your home today! ...
02/22/2025

Don’t let water seep into your basement through your windows! Install a window bubble and protect your home today!

Address

1230 E Mermaid Lane
Wyndmoor, PA
19038

Opening Hours

Monday 8am - 4pm
Tuesday 8am - 4pm
Wednesday 8am - 4pm
Thursday 8am - 4pm
Friday 8am - 4pm

Telephone

+12679035786

Website

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