LOCATED IN WELDON SPRINGS, MO

Professional Flat Glass Installation & Repair

Flat Glass Services

Storefront Glass, Door Glass & Commercial Glass Solutions

When your glass is cracked, fogged, outdated, or simply not performing like it should, you need a team that can handle the job quickly and professionally. Cool Shades provides dependable flat glass services throughout Weldon Spring, St. Charles County, and the greater St. Louis area.


Whether you’re replacing storefront glass, upgrading an entryway, repairing a broken window, or improving the look and safety of your space, we deliver clean installs, clear communication, and results you can count on.



From retail storefronts to offices and residential projects, we make glass replacement and repair easy.

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Our Flat Glass Services

We provide a wide range of flat glass solutions, including:

  • Storefront glass replacement
  • Commercial window glass repair
  • Glass door replacement (entry doors and interior doors)
  • Tempered safety glass installation
  • Insulated / double-pane glass replacement
  • Fogged glass repair / replacement
  • Custom cut glass
  • Glass for offices, retail spaces, and residential properties

Why Choose Cool Shades for Flat Glass?

Safety & Security

Broken or weakened glass is a risk. We help restore security and improve safety with strong, properly installed glass.

Better Appearance

New glass instantly improves the look of your business or home with a clean, modern finish that makes a great first impression.

Energy Efficiency

Replacing damaged or aging glass can help reduce drafts and heat loss, improving indoor comfort and lowering energy usage.

Fast Turnaround

We understand glass issues are urgent. We work quickly to get your space back to normal with minimal disruption.

Custom Solutions

We’ll recommend the right glass type for your needs—whether it’s tempered, insulated, or custom cut for a unique application.

Reliable Craftsmanship

Our experienced team delivers clean installs with attention to detail from start to finish.

Safety & Security
Better Appearance
Energy Efficiency
Fast Turnaround
Custom Solutions
Reliable Craftsmanship