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New Jersey weather can be unpredictable — freezing in winter and humid in summer. If your home’s windows are older, they might be wasting energy every day. Keystone Roofing Siding Windows installs top-rated energy-efficient windows in Howell Township that help control indoor temperatures, lower utility bills, and make your home quieter and cozier.
Our windows use advanced materials like Low-E glass and insulated frames, which reflect heat in summer and lock warmth in during winter — so your home stays comfortable no matter the season.
| Window Type | Average Cost* | Energy Features |
|---|---|---|
| Double-Pane Vinyl | $500 – $800 | Argon-filled glass, Low-E coating |
| Triple-Pane Fiberglass | $900 – $1,300 | Superior insulation and sound reduction |
| Composite Frame Windows | $1,100 – $1,600 | High-efficiency hybrid materials |
*Cost includes materials, installation, and sealing.
“Our heating bill dropped by 30% after Keystone installed our new windows. Best upgrade we’ve done.” – Linda S., Howell Township
“Super quiet now — no drafts, no noise, just comfort. Excellent work.” – Jason M., Oak Glen
Make your Howell Township home more comfortable and affordable with new energy-efficient windows from Keystone. Schedule your free consultation today and start saving every month.
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Keystone Roofing Siding Windows • 1029 US-9 N, Howell Township, NJ 07731 • (732) 637-8300