Frameless Glass Doors

Frameless All-Glass Entrance Doors (Herculite Doors)

Frameless glass doors, often called Herculite doors, give storefronts, lobbies and office suites a clean, transparent entrance. Made of 1/2" or 3/4" tempered glass with minimal patch fittings, they maximize visibility and make a strong first impression. CBE Glass installs, repairs and services all-glass doors across Washington DC, Maryland and Northern Virginia.

Door systems and hardware

  • Single and double all-glass entrance doors
  • Top and bottom patch fittings or full rails
  • Floor closers, overhead closers and pivots
  • Ladder pulls, push bars and keyed locks
  • All-glass sidelites, transoms and headers
  • Sliding and bi-folding frameless glass systems

Built for heavy daily traffic

Entrance doors open and close thousands of times a day. We specify heavy-duty floor closers and patch hardware, set the glass perfectly level and adjust closing speed so the door latches every time and meets accessibility opening-force limits.

Repair and adjustment

Dragging, sagging or slamming glass doors usually need new pivots, a closer adjustment or a replacement floor closer. Our door repair technicians carry common parts and can often fix the door on the first visit.

Frameless All-Glass Doors
FAQ

Questions about frameless glass doors

Need a specific answer? Call our estimating team at (202) 492-0676.

What thickness are frameless glass doors?

Most commercial all-glass doors are 1/2" tempered glass; 3/4" is used for very large or premium doors.

Can frameless doors be locked securely?

Yes. Bottom-rail locks, keyed patch locks and electrified hardware are all available.

Can you replace only the glass in an all-glass door?

Yes. We remove the fittings, install new tempered glass with the same hardware prep and re-hang the door.

Free estimate

Tell us about your glass project

New storefront, curtain wall, railings, office glass or an emergency repair: send us the details and receive a clear, itemized estimate quickly. We cover Washington DC, Maryland and Northern Virginia every day of the year.