Your one stop shop!

Serving the D.C Metro Area, Merit Commercial Windows is your complete glass and glazing solution for your commercial or residential needs. When you work with Merit, all products and services provided will not only meet your expectations, we will exceed them. Allow us to assist you in any way we can to accomplish your project goals!

Punched Openings

A wide range of product lines from the best manufacturers in the industry. Merit provides good, better, best options for any scope of work. Everything from high end vinyl to premium wood finishes.

Doors, Frames & Hardware

  • Entrance
  • Patio
  • Commercial
  • Specialty
  • ADA compliant


  • Aluminum
  • Aluminum Clad
  • Wood
  • Composite
  • Steel Replica
  • Fiberglass

Special Function Windows & Skylights

  • Storm Windows
  • Blast Resistant
  • Sound Control
  • Skylights
  • Historic Windows

Storefronts, Entrances & Curtain Walls


  • Aluminum-framed Storefronts
  • Wood-framed Storefronts
  • Interior Storefronts
  • Fire-rated Storefronts

Entrances & Curtain Walls

  • All-glass entrances
  • Metal-framed Curtain Walls

Glazing, Louvers & Metal Panels

Specialty Glazing

  • Antique Mirrors
  • Fitness Mirrors
  • Spandrel Glazing
  • Canopy Glass
  • Glass Railing

Louvers & Metal Panels

  • Louvers
  • Vents
  • Sunshades
  • ACM panels
  • Aluminum Plate Panels
  • Blast-resistant Panels

Doors & Frames

Aluminum Doors
Wood Residential Doors

Specialty Doors & Frames

Framed & Frameless Glass Doors
Single Panel Sliding Doors
All-Glass Doors
Single Panel & French Swing Doors
Multi-panel Bifold & Accordion Folding Doors
Multi-panel Sliding Doors

Special Function Doors
Sound Control Doors

Folding & Opening Glass Walls & Doors

Panel Doors
Blast Resistant Doors
Hurricane Resistant Doors


Metal-framed Storefronts
Wood-framed Storefronts
Interior Aluminum Doors & Frames
Fire-rated Glass & Framing
Interior Storefront Partitions


All-glass Entrances & Storefronts
Automatic Entrances
Revolving Entrance Doors
Balanced Entrance Doors

Curtain Walls

Metal-framed Curtain Walls
Structural Glass Curtain Walls
Timber-framed Curtain Walls


Metal Windows
Aluminum Windows
Steel Windows

Wood Windows
Clad Wood Windows

Plastic Windows
Residential Vinyl Windows

Special Function Windows
Interior Storm Windows
Detention Windows
Blast Resistant Windows
Sound Control Windows
Window Restoration & Replacement

Roof Windows & Skylights

Unit Skylights
Tubular Skylights
Metal-framed Skylights


Door Hardware (Commercial)
Door Access Controllers & Operators
Window Hardware


Window & Glass Films

Special Function Glazing
Fire-rated Glass & Framing
Spandrel Glazing
Ballistics-resistant Glazing
Switchable Privacy Glass


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Metal Panels

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