Commercial Glass Replacement Experts Since 1959
724.858.2721
Founded 1959 · Pittsburgh, PA · Three Generations · Commercial Properties

Professional Glass Replacement for Property Management

A third-generation Pittsburgh family business. Since 1959, grandfather, father, and son have served the property managers who keep this city’s buildings running.

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See the Difference: Before & After

Fogged commercial glass window - before replacement

Downtown Commercial Property

Example of failed insulated glass units with severe fogging and moisture damage. This condition reduces visibility, decreases energy efficiency, and detracts from property appearance.

Fogged glass in commercial building - replacement needed

Multi-Unit Residential Building

Moisture between glass panes indicates seal failure. Professional replacement restores clarity, improves insulation, and enhances tenant satisfaction.

Our Services

Insulated Glass Units

  • Any size or thickness
  • Energy-efficient solutions
  • Fogged glass replacement
  • Double and triple pane
  • Custom configurations

Specialty Glass

  • Tempered patio door glass
  • Security glass
  • Polycarbonate glazing
  • Laminated glass
  • Impact-resistant options

Hardware & Accessories

  • Window rollers
  • Balance systems
  • Glazing channel
  • Weather stripping
  • Complete window repair

Bulk Supply & Staff Training

  • Bulk glass delivery to your facility
  • IGU installation training for facilities staff
  • Empowering your team to handle routine replacements
  • Ongoing supply relationships

FLIR Thermal Imaging

  • Discover why tenants are cold
  • Identify failed seals and air infiltration
  • Pinpoint heat loss across your portfolio
  • Documented reports for ownership groups

Why Replace Fogged or Damaged Glass?

Failed seals in insulated glass units lead to moisture buildup, reduced energy efficiency, and diminished property value. Professional replacement restores clarity, improves insulation, and enhances the appearance of your property. Don't let damaged glass compromise comfort or increase energy costs.

About RWC Glass

Over 65 years of excellence in commercial glass replacement.

RWC Glass was founded in Pittsburgh in 1959. Three generations of the same Pittsburgh family have run this business — grandfather, father, and son. The property managers we work with today were often referred by managers who came before them.

We built this business one property management relationship at a time — by being the contractor that makes the maintenance supervisor’s job easier.

Frequently Asked Questions

How do I know if my insulated glass units need replacement?

Common signs include condensation between panes, visible fogging or cloudiness, difficulty seeing through the glass, and noticeable drafts. If the seal has failed, moisture enters the space between panes and cannot be removed without replacing the entire unit.

Can you match existing glass specifications?

Absolutely. We work with all types and sizes of glass units. We can match thickness, tinting, Low-E coatings, and other specifications to ensure seamless integration with your existing windows.

What is your service area?

We primarily serve the Greater Pittsburgh area and surrounding communities. Contact us to confirm service availability for your specific location.

Do you work with property management companies?

Yes! Property management companies are our specialty. We understand your scheduling needs, billing requirements, and the importance of quality work that minimizes tenant disruption. We've been serving property managers since 1959.

How long does installation typically take?

Most standard glass replacements can be completed in a few hours. Complex jobs or multiple units may require additional time. We'll provide a time estimate when we quote your project.

Do you offer emergency glass replacement?

Yes, we understand that broken or damaged glass can be a safety and security concern. Contact us for emergency service availability and response times.