Window & Door InstallationProfessional Services

Window replacement in the Lehigh Valley typically costs $400–$1,200 per window installed. Double-hung vinyl windows average $450–$700 each. Premium fiberglass or wood-clad windows run $800–$1,500 each. A typical home with 15–20 windows costs $8,000–$20,000 for a full replacement. Energy-efficient windows may qualify for federal tax credits of up to $600/year.

Common signs include drafts near closed windows, condensation between panes (seal failure), difficulty opening/closing, visible rot in wood frames, and noticeably high energy bills. Single-pane windows are almost always worth replacing with modern double-pane options — you'll recoup 60–70% of the cost in energy savings and improved comfort within 5–8 years.

Same-size replacements often don't require a permit in PA. If the opening size changes, or if a new window or door is being added, permits are typically required. We confirm requirements for your specific project and handle all permitting when needed.

Replacement windows (same-size openings) are installed at a rate of 5–8 windows per day. A typical 15-window home takes 2–3 days. New openings or full-frame replacements take longer. Custom-sized or specialty windows (bay, bow, picture) may have 4–8 week lead times for manufacturing before installation day. Your home stays secure throughout — we never leave openings unprotected.

Insert replacement fits a new window into the existing frame — it's faster (20–30 minutes per window) and less expensive ($400–$700/window) but only works if the existing frame is sound. Full-frame replacement removes everything down to the rough opening ($700–$1,200/window) and is necessary when frames are rotted or damaged. We assess every window and recommend the right approach.

Yes. Modern double-pane, low-E glass windows reduce heat transfer by 30–50% compared to older single-pane or failed double-pane units. For PA's climate, look for ENERGY STAR-certified windows with a U-factor of 0.30 or lower. Most homeowners save $150–$400 per year on heating and cooling after a full replacement.

Yes. Entry door installation runs $1,500–$5,000 including the door, hardware, and weatherstripping. Sliding patio doors cost $2,000–$6,000 installed. French doors run $3,000–$8,000. Installation involves proper weatherstripping, threshold leveling, and hardware alignment for smooth operation and a tight seal. We also install storm doors ($300–$800).

We serve the Lehigh Valley and surrounding communities throughout the Lehigh Valley and eastern PA/NJ. Request a free estimate and we'll confirm coverage for your address.