Windows Allentown, NJ

If your windows are fogging up, sticking, or letting in cold drafts every winter, you’re definitely not alone here in Allentown. Older homes near Main Street and the farmland areas around Old York Road often have original windows that’ve been hanging in there for decades. Not gonna lie, once seals fail, the cold air creeps in pretty quick.

Keystone Roofing, Siding & Windows installs modern, energy-efficient replacement windows that fit the look of Allentown’s historic charm while making your home way more comfortable. Whether you’re updating a farmhouse or a colonial-style home, we help you pick windows that look right and perform great.

Why Allentown Residents Search for ‘Windows’

The weather in Allentown gives older windows a tough time — freezing winters, hot summers, heavy tree debris, and long stretches of wind across open farmland.

Most homeowners start searching “windows Allentown NJ” when they notice:

• Condensation or fog between the glass
• Cold drafts along the walls or sills
• Difficulty opening or closing windows
• Rotting exterior trim
• Higher heating and cooling bills

Why Choose Our Window Service in Allentown

• Energy-saving designs: Double-pane + triple-pane options for NJ winters.
• Better insulation: Helps older Allentown homes stay warm.
• Clean installations: We protect trim, floors, and leave no mess behind.
• Windows that match historic style: Colonial grids, farmhouse casements, and more.
• No-pressure pricing: Clear estimates, no weird add-ons.

“We upgraded our old windows near Heritage Park. Keystone did a clean job and the drafts are gone.” – Megan R., Allentown

Our Window Installation Approach

Good windows make a big difference, so we follow a simple but careful process.

1. Inspection: Check drafts, frames, glass, hardware, and seals.
2. Window options: Double-hung, sliders, casements, picture windows, bays.
3. Prep work: Remove old windows, fix openings, install insulation.
4. Installation: Square fit, sealed edges, clean trim work.
5. Final walkthrough: You test every window before we're done.

Window Cost in Allentown

Window pricing depends on window type, size, and performance level. Here’s a quick guide:

*Final estimate provided after on-site inspection.

Areas We Serve in Allentown

• Main Street: Older homes with draft-heavy original windows.
• Old York Road: Wind-exposed homes needing insulated options.
• Heritage Park Area: Tree-heavy neighborhoods with rot-prone frames.
• Waker Avenue Area: Mixed-age homes ready for modern upgrades.
• Rural Allentown: Farmhouses needing durable, energy-efficient windows.

FAQs About Windows in Allentown, NJ

Can new windows really help with drafts?

Yes — most homeowners feel a difference right away.

Do you install windows in historic-style homes?

Absolutely. We offer grids, colors, and trims that match historic appearances.

How long does window installation take?

Most homes take 1–2 days depending on the number of windows.

Do you repair broken seals?

Fogged windows usually need replacement, not repair.

Will new windows lower energy bills?

Yes, especially in older Allentown homes with older frames.

Get Started Today

If your windows are drafty, fogged, or just outdated, a quick inspection can show the best upgrade options.

Call 732-637-8300 or click below to schedule your free window estimate.

Home | Service Areas

Keystone Roofing, Siding & Windows
1029 US-9 N
Howell Township, NJ 07731