Penn Windows & Doors

Penn Windows & Doors I'm Erin Duffield, 2nd generation owner of Penn Windows & Doors. Penn Windows & Doors has been a local institution since 1948.

I've been working at Penn Windows since 2000, purchasing the company from my father (Rick Hauler) in 2020 and bringing on my son, Michael Duffield to help keep the family business going. Their showroom is located at 1518 Union Boulevard in Allentown, PA. They offer free in-home consultations for their custom vinyl windows, steel and fiberglass doors, storm doors, and patio doors. Call the office at 610-433-4196 to speak with Erin.

Some weekends are made for going out.Others are made for settling into your favorite chair while the world carries on ou...
08/17/2026

Some weekends are made for going out.
Others are made for settling into your favorite chair while the world carries on outside.

Picture windows fill a room with natural light and frame the view without interruption, making them a favorite for homeowners who appreciate comfort just as much as curb appeal.

From quiet neighborhoods in Emmaus to homes throughout Allentown, we've helped families find window styles that suit the way they really live.

☀️ Discover which replacement window matches your lifestyle in our latest blog. https://pennwindows.com/best-replacement-windows/

If one room always feels colder in winter or warmer in summer, your HVAC system may not be the only thing worth checking...
08/14/2026

If one room always feels colder in winter or warmer in summer, your HVAC system may not be the only thing worth checking.

Air leaks around aging windows can make it harder to keep your home comfortable throughout the year.

We've helped homeowners throughout the Lehigh Valley discover that improving comfort sometimes starts with looking a little closer at the windows they've stopped noticing.

🏡 Our latest blog shares seven signs it may be time to consider replacement windows. https://pennwindows.com/signs-you-need-new-windows/

Annual company family Iron Pigs game. Beautiful night! Great game! Missing Matt & family tonight - taking care of a sick...
08/01/2026

Annual company family Iron Pigs game. Beautiful night! Great game! Missing Matt & family tonight - taking care of a sick puppy at home.

ProVia Spectrum Colonial storm door in Geneva Blue. Our storm doors range in price from $1,200 - $2,800 and can be cust...
07/29/2026

ProVia Spectrum Colonial storm door in Geneva Blue. Our storm doors range in price from $1,200 - $2,800 and can be custom size and have decorative glass options. If you'd like an estimate please call 610-433-4196 for a free in-home consultation.

It was hard saying goodbye to our 1999 Ford F150 Pickup (Penny), but here's our new company pickup that we just got wrap...
07/21/2026

It was hard saying goodbye to our 1999 Ford F150 Pickup (Penny), but here's our new company pickup that we just got wrapped last week and she's a beaut! Still trying to come up with a name . . . .

Nice "before and after" front door series. The new ProVia Signet fiberglass door adds so much light with the 3/4 glass ...
07/15/2026

Nice "before and after" front door series. The new ProVia Signet fiberglass door adds so much light with the 3/4 glass and natural woodgrain stain. It makes a big difference inside the home too, even with the black interior that glass changes the whole look of the room. Updated hardware modernizes everything as well.
We're still 5 months out for installations, so call 610-433-4196 now for those end of the year projects!

OKNA double hungs installed in a bedroom. It's not odd to break up your window project by room or floor. We'll work wi...
07/06/2026

OKNA double hungs installed in a bedroom. It's not odd to break up your window project by room or floor. We'll work with you to get it done on your time line whenever possible. At the moment, we're at 5 months for large projects, 1 & 2 day jobs are at 3 - 4 months. Call Penn Windows & Doors at 610-433-4196 for your free in-home consultation.

06/30/2026

Happy 4th of July! The store is CLOSED Friday 7/3 & Saturday 7/4.

ProVia Signet fiberglass 420 door with dentil shelf - this Craftsman style door is still our most popular option for hom...
06/16/2026

ProVia Signet fiberglass 420 door with dentil shelf - this Craftsman style door is still our most popular option for homes around the Valley. We're still around 5 months out for installation, so call us today at 610-433-4196 for your free in-home consultation.

05/20/2026

We're CLOSED for Memorial Day weekend - Saturday 5/23 & Monday 5/25.
Have a great weekend everyone!

Address

1518 Union Boulevard
Allentown, PA
18109

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm
Saturday 10am - 2pm

Telephone

+16104334196

Website

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