Penn Windows & Doors
Window installer in Allentown, PA 18109
About this company
Penn Windows & Doors is listed as a window installer at 1518 Union Blvd in Allentown, Pennsylvania, in Lehigh County. It is one of 2 carpentry, drywall and window companies in ZIP 18109.
Other carpentry, drywall and window companies nearby
ASI Spray Insulation Professionals382-394 W Whitehall St, Allentown
2.1 mi(610) 797-9272
Keystone Spray Foam of Bethlehem942 Delaware Ave, Fountain Hill
2.4 mi(610) 801-1804
Pella Windows & Doors2411 MacArthur Rd, Whitehall
3.2 mi(610) 433-6028
Lehigh Valley Insulation Inc920 Evans St, Bethlehem
3.7 mi(610) 867-9965
National Woodwork Mfg.950 Jennings St, Bethlehem
4.0 mi(610) 317-6300
Housing market around ZIP 18109
Figures describe the local area, not this company.
Typical home value$271,000+3.9% past year · +137% in 10 years
Typical rent$1,554+0.2% past year
12-month value outlook+2.6%
New homes permitted, 2025394Lehigh County
Days to sale agreement12Allentown metro · 12 a year ago
Listings with a price cut22.9%Allentown metro
Sale price vs list101.2%Allentown metro
New construction sales47Allentown metro, Aug · −25% from last year
Source: Zillow (home values, rent, outlook and metro sales), data through Sep 2026. Permits: U.S. Census Bureau.
Typical home value, last 10 years
Source: Zillow Home Value Index, Sep 2026.
Local building angle: Lehigh County permitted 394 new homes in 2025. 13% of the homes in this ZIP were built since 2000.
Local figures are estimates from public records and Zillow housing data, updated regularly.