GlassForge is a commercial glazing subcontractor serving GCs, property managers and owners across the Philadelphia tri-state. We estimate from plans, fabricate and field-measure, and install on schedule: storefront and curtain-wall systems, aluminum entrances, ribbon windows, interior office glazing and glass replacement at scale.
Bonding, COI and safety documentation are ready before mobilization. Our crews are experienced in occupied-building work — night and weekend phasing, floor protection, and coordination with building engineers are standard.
What’s Included
- Curtain wall and window wall installation
- Aluminum storefront and entrance systems
- Ribbon window and punched-opening glazing
- Interior office fronts and glass partitions
- Glass and IGU replacement at portfolio scale
- Estimating from architectural drawings
- Bonded, licensed and insured; OSHA-trained crews
- Night/weekend phasing for occupied buildings
Commercial Glazing Pricing in the Philadelphia Metro
| Job | Typical installed price |
|---|---|
| Storefront system (furnish + install, per sq ft) | $45 – $95 |
| Curtain wall (per sq ft) | $90 – $180 |
| Aluminum entrance (pair, complete) | $6,000 – $14,000 |
| Commercial IGU replacement (each) | $400 – $1,200 |
Budget ranges for early-stage estimating; hard quotes provided from drawings or site measure.
How It Works — Estimate → Measure → Forged & Fit
Free Estimate
Send photos or use our instant calculator. You get a real price range the same day — not a sales appointment.
Free On-Site Measure
A technician (not a salesman) confirms measurements to the millimeter and locks your exact price. No surprises on install day.
Forged & Fit
Glass is fabricated to spec, installed clean, sealed, and backed by our 10-year workmanship warranty.
Frequently Asked Questions
What size commercial projects do you take?
Can you provide bonding and insurance documentation?
Do you work in occupied buildings?
Can you estimate from plans?
Which systems do you install?
Related Services
Where We Work
Crews dispatched daily across Philadelphia, Bucks County, Montgomery County, Delaware County, South Jersey and Wilmington, DE. See all service areas →
Free Quote — 1 Hour Reply
60-second form. We reply within 1 business hour.