Business Details
23 Years
experience
Trusted Replacement Windows & Exterior Solutions in Allentown, PA
Window World of Lehigh Valley has been transforming homes since 2003, specializing in energy-efficient replacement windows, doors, and siding tailored to meet the unique needs of local homeowners. Our commitment to quality begins with sourcing American-made materials and extends to expert installation by locally trained professionals. With over two decades of industry experience, we combine national buying power with personalized service to deliver superior products at guaranteed low prices.Our team prioritizes customer satisfaction through comprehensive warranties, innovative solutions like SolarZone insulated glass, and community initiatives like Window World Cares, which has raised $19 million for St. Jude Children's Research Hospital. Recognized by ENERGY STAR and the Good Housekeeping Seal, we stand as America's largest exterior remodeler, serving Allentown, Bethlehem, and surrounding areas with integrity and expertise.
Services
Replacement Windows
Entry Doors
Vinyl Siding
Patio Doors
Storm Doors
Details
- Year established: 2003
Highlights and features
- Locally owned since 2003 with nationwide manufacturing partnerships
- ENERGY STAR-certified products for maximum energy savings
- Financing options available with approved credit
- Community-focused initiatives supporting veterans and St. Jude Hospital
- Comprehensive warranties covering products and labor
Associations and certifications
- ENERGY STAR
- Good Housekeeping Seal
What people say
Outstanding experience
Great energy savings
Prompt and reliable
Top-notch service
Quality products
Services
Replacement Windows
Our energy-efficient replacement windows feature SolarZone insulated glass, Warm-Edge Spacers, and Low-E coatings to reduce energy costs by up to 75%. Designed for durability and aesthetics, these vinyl windows never require painting and withstand extreme weather conditions. Backed by comprehensive warranties, they enhance home comfort while increasing property value through improved curb appeal.
Vinyl Siding
Engineered vinyl siding options include multiple series for varying budgets, all offering lifetime durability against weather damage. Available in diverse color palettes and textures, our siding requires no painting or extensive maintenance while protecting homes from elemental wear. The 4000 Series provides premium strength for long-term exterior protection.
Entry Doors
Custom fiberglass entry doors resist warping and extreme weather, available in smooth, woodgrain, or modern designs. Engineered for security and insulation, these doors improve home aesthetics while maintaining energy efficiency. Backed by the Good Housekeeping Seal, they combine durability with stylistic versatility for enhanced curb appeal.
Patio Doors
Durable patio doors feature weather-resistant designs with options for hinged or sliding configurations. Engineered to maximize natural light while maintaining thermal efficiency, these doors offer secure, stylish transitions between indoor and outdoor spaces. Available in multiple finishes to complement home exteriors.
Storm Doors
Seasonal storm doors provide ventilation control and pest protection with full-view, retractable screen, or ventilating options. Designed for year-round functionality, these doors enhance security while maintaining visibility and airflow. Durable construction ensures long-term performance against harsh weather conditions.
Questions
What areas do you serve?
We serve Allentown, Bethlehem, and surrounding communities in the Lehigh Valley region of Pennsylvania.
Do you offer financing options?
Yes, we provide financing through the Window World Credit Card Program with approved credit.
Are your products energy-efficient?
All products feature ENERGY STAR-certified designs, including SolarZone glass and Warm-Edge Spacers for optimal thermal performance.
What warranties are available?
We offer comprehensive warranties covering both products and labor for long-term peace of mind.
How long has your company been in business?
Window World of Lehigh Valley has served homeowners since 2003 as part of the national Window World network established in 1995.
Do you support community initiatives?
Through Window World Cares, we've raised $19 million for St. Jude Children's Research Hospital and support military families nationwide.
