Back at resale.
The 2025 Cost vs. Value Report puts entry door replacement at 216.4% of cost recouped, the second-best return of 28 projects measured nationally.
Zonda, 2025 Cost vs. Value Report · 115 US markets
(215) 709-8793
0% interest available
You do not have to wait until you have saved up. Many customers spread the cost out, and qualifying programs may offer zero interest.
Start with roughly how many windows. Adjust from there.
At roughly per window installed. Bays, bows, and doors price differently. We will give you the real number when we measure.
Estimates are for planning only. Actual terms depend on approval and the program available when you apply. Programs are provided by Service Finance Company, LLC and can change without notice.
Real jobs, up the road
Four of our jobs, before and after. Every one of them was financed the way you just modeled.








Worth knowing
Windows and doors are an investment that can show up in resale value, comfort, and energy costs.
The 2025 Cost vs. Value Report puts entry door replacement at 216.4% of cost recouped, the second-best return of 28 projects measured nationally.
Zonda, 2025 Cost vs. Value Report · 115 US marketsThe Department of Energy estimates that heat gain and loss through windows account for 25% to 30% of residential heating and cooling energy use.
U.S. Department of Energy · energy.govENERGY STAR estimates savings of $101 to $583 a year when certified windows replace single-pane windows, depending on location and home conditions.
ENERGY STAR · energystar.govThe process
Most people have an answer before we leave the driveway.
We measure, price the job, and you know the real number before anything else happens.
A short application through Service Finance. You will usually have an answer on the spot.
Your first payment is not due until the job is done. Then it is one fixed amount a month.
Financing is not free money, and I am not going to pretend it is. But here is the thing about windows and doors: they are one of the few purchases that can pay you back twice. Your heating bill can drop, and the value can show up again when you sell. If the 0% program fits your project, the house starts paying you back while you are still paying it off. If nothing here fits, I will tell you that too.
From up the road
Window Guardians crushed it for my window project. They met and exceeded all of my expectations!
Joe RydzewskiThe contractors were excellent. They were clean, tidy, and quick. Customer service and craftsmanship is A++.
Cass LovelessI love the amount of light that now comes in. They are beautiful, and the customer service I received was fantastic.
Google reviewerSebastian was very helpful and great to work with. We are very happy with the results.
EbenezerNo spin
The things people actually ask us on the phone.
Service Finance runs a credit check as part of the application. Ask us before you apply and we will walk you through exactly what to expect.
It depends on the program. One of the shorter-term options lists a reference score of 580, while other programs have their own requirements. There is a range, so do not count yourself out before asking.
Depending on the program, from as little as $500 up to $100,000. Most window and door projects land comfortably in the middle.
It is available on qualifying equal-payment programs. Same-as-cash programs work differently: the balance must be paid inside the promotional period or interest may apply. We will explain which program you are considering before you sign.
The supplied program information says payments begin after the work is complete. We confirm the applicable terms before you apply.
No. It is a planning estimate that divides the financed project amount across the selected term. Your real number depends on the final quote, approval, and the program available when you apply.
No. Programs, rates, and terms come from Service Finance and can change without notice. We confirm what is actually available when you apply.
No application yet
Tell us about the project and we will come back with what is actually available right now. There is no credit check to have the conversation.
Langhorne, PA · Serving Lower Bucks County