Windows & Doors in Philadelphia
Window installs, door replacements, screen repairs, and weatherproofing — Novum's crews do it all in-house. Serving Philadelphia and surrounding Pennsylvania communities — same crews, same upfront pricing, same Novum Guarantee.
All Novum technicians are our own employees, background-checked and vetted.
You approve the price before we start. No hourly rates, no surprise charges.
Same-day and next-day appointments available throughout Philadelphia.
Windows & Doors services in Philadelphia
Our Philadelphia crews handle all of these — book online or call and we'll give you an upfront quote.
Why Philadelphia homeowners choose Novum
Unlike platforms that send your request to whoever bids lowest, Novum is the company doing the work. Our Philadelphia windows & doors crews are Novum employees — licensed, background-checked, and accountable to us. That means consistent quality, a single point of contact, and the Novum Guarantee on every job.
Windows & Doors FAQs for Philadelphia
Do you install windows you supply or mine?
Both. Novum can source and install windows, or install windows you've already purchased. We'll adjust the quote accordingly.
Are Novum window and door installers employees?
Yes. All Novum window and door crews are direct employees — licensed, insured, and background-checked.
Does Novum use subcontractors for windows and doors?
No. Window and door installation is handled by Novum-employed crews from start to finish.
What windows and door work does Novum do?
Window installation and replacement, door installation and replacement, screen repair, weatherproofing and weatherstripping, storm windows, and sliding patio door repair.
How long does window replacement take?
Most window replacement projects complete in one day. A full-home window replacement with many units may take two days.
Can replacing windows lower my energy bills?
Yes. Switching from single-pane to double- or triple-pane energy-efficient windows can meaningfully reduce heating and cooling costs, especially in extreme climates.
What is Novum's guarantee for window and door installation?
All window and door installation is backed by the Novum Guarantee. We also pass through applicable manufacturer warranties on the units installed.
Do you serve all neighborhoods in Philadelphia?
Yes — Novum serves all zip codes in Philadelphia and the surrounding Pennsylvania metro area. Enter your zip code when booking to confirm availability.
How do I get a quote?
Book online at NovumHS.com or call 435-534-6764. A Philadelphia dispatcher will confirm the appointment and provide your upfront flat quote before any work begins.
Ready to book windows & doors in Philadelphia?
Get an upfront flat quote. Novum's own licensed crew handles everything.