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What Do Windows, Siding and Doors Cost in San Antonio?

You deserve to know what a project costs before anyone comes to your house. Here are our real price ranges, what changes them, and what’s included.

✓ Every price includes installation
✓ No pressure, no “today only” deals
✓ Quotes are good for 7 days, so you have time to decide

 

Real starting prices, installed. Use our instant calculators to estimate your project.

WINDOWS
$1,800 - $2,800
per window, installed

SIDING
From $2,456
per 100 sq ft of James Hardie, installed

EXTERIOR DOORS
$4,189 - $12,000
per door, installed

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Replacement Window Cost

$1,800 – $2,800 per window, installed

That price covers more than the window. It includes removing your old one, a custom-measured replacement, and sealing it properly so it doesn’t leak or let heat in. In San Antonio, a well-installed window is what keeps your summer energy bills in check.

What moves your price:

  • Material: vinyl costs less, fiberglass is stronger and handles heat better
  • Size and style: larger windows and casements cost more
  • Access: second-story, stucco or brick takes more work

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James Hardie Siding Cost

From $2,456 per 100 sq ft, installed

James Hardie is built to handle heat, hail and pests better than wood or vinyl. Your price includes removing the old siding and installing the new.

What moves your price:

  • Home size: price is based on wall area
  • What’s underneath: if we find damage, we show you photos first
  • Trim and paint: soffit, fascia and paint complete the look
doors view

Exterior Door Cost

$4,189 – $9,900 entry door
$5,600 – $12,000 sliding patio door
All prices installed

We install doors from Provia, Marvin and Anlin. Every price includes removing your old door and installing the new one.

What moves your price:

  • Brand and material: strength, insulation and finish options
  • Glass: more glass and decorative styles cost more
  • Extras: sidelites, transoms and hardware
What’s Included

What’s Included

Every price on this page includes installation, removal and haul-away of your old product, trim, sealing and cleanup.

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No Surprises

If we find something unexpected, like rot behind your siding, we show you photos and talk it through before any extra work begins.

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Warranty

Every project is backed by both a manufacturer warranty and our own labor warranty.

See Warranty Details Here

Prefer a Monthly Payment?

A new exterior is a big investment, and you shouldn’t have to pay for it all at once. We offer several financing options, and you can apply and get approved in under 30 minutes.

Straight Answers to Common Pricing Questions

Why do quotes from different companies vary so much?

A low quote often leaves things out, like removal, proper sealing, permits or a real labor warranty. A high quote is often an inflated price with a "today only" discount on top. Always ask what is included so you are comparing the same project.

Are you the cheapest option?

No, We are not the cheapest and we are not hte most expensive. If you are flipping a house, selling soon, or want the lowest price no matter what, we are probably not the right fit, and we will tell you that up front. 

Is the calculator estimate my final price?
It’s a close starting point. Your final price depends on things we can only see in person, like your window sizes or what’s under your siding. Your written quote will spell out every cost.
Why do you need to come to my house?
Every home is different. We measure each opening and check for issues so your quote is accurate and there are no surprises later.
Why do you ask for everyone involved to be at the consultation?

Many companies ask for every decision-maker to be there so they can push for a signature that same night. That’s not why we ask.

We want everyone there because we’re designing something for your home, and the best results come from hearing from everyone who will live with it. It’s also hard to pass along everything we talked about once we leave.

Your quote is good for 7 days, so you’ll still have time to talk it over and decide on your own schedule.

Do I have to replace all my windows at once?
No. Many homeowners start with the windows that need it most and do the rest later. We’ll help you decide what makes sense for your budget.
Do you run "today only" deals or high-pressure sales?

No. Your price is your price. We give you space to make the right decision for your home without a rushed offer.

Pricing

Are We The Right Fit For You?

We’re not the cheapest and we’re not the most expensive.

If you're a house flipper, selling your home soon, or looking for the cheapest option, Southwest Exteriors may not be the right fit for your project.

The last thing you want is to invest your time and money in a contractor that won’t meet your expectations for your project. With Southwest Exteriors, we know the difference it makes when you pay attention to the details. 

Customer satisfaction

Hear From Our Happy Customers

           

"The process was quick, easy & went smoothly. The communication is amazing."

They communicate every step of the way. The installers were very pleasant & professional. They were careful with the surroundings & cleaned everything before leaving.

– Jill C.

           

"SW Exteriors was a great company to work with. They were professional, competent and helpful."

The work was done on time with no issues and the entire team was responsive and dedicated to making us happy with the final results. Highly recommend them.

– Scott & Kim H.

           

"100% recommend! The other companies we got quotes from just made us feel like they only cared about making a sale."

We met with three door companies before choosing SW Exteriors. They were very professional and personable. It was such an easy process and they are on top of their communication…I never had to follow up!

– Brooke E.

           

"You did our windows two years ago and now our doors!!!!"

The installers were very polite, very professional, and I am very pleased with your company.

– Luisa G.

           

"Great products! Great service! And great staff!"

They worked seamlessly together in tandum. They were fast, efficient, and hard working. I was extremely impressed that it only took them a few hours to replace 9 VERY OLD windows!

– Mandy R.

           

"Probably the most seamless home improvement project I have done!"

From start to finish, things were communicated and happened on time. Crews were friendly and respectful of my premises. And I absolutely love my casement windows!

– Kim I.

           

"Extremely pleased - and I am a stickler for quality work."

This was one of the best experiences I have had with a home construction contractor. The install crew was extremely efficient, and the teamwork was amazing to see. After 10 years, the windows look like new. Extremely pleased.

– Bill J.

           

"Everyone was professional, kind and very responsive!"

They were professional and informative, not salesy, in the initial meeting, answering all my questions and showing me all options. They actually listened to what I wanted!

– Shirley S.

Start Your Journey With Us

Schedule An Appointment Today

What Can You Expect?

1. Quick Contact: Expect a call or text shortly after completing this form during business hours (M-Th 8a-6p, Fri 8a-5p & Sat 9a-3p), or by 9a the next day otherwise. No spam, guaranteed.

Easily add us to your contacts via the QR code above orrecognize our calls without hassle by adding us to your contact 210.301.1183

2. Project Discussion: We'll discuss your home improvement needs and suggest suitable steps forward. If we're not the best fit, we'll recommend alternatives.

3. Consultation Timing: Confirm a no-pressure, flexible consultation at a time that suits you, including weekends. 

Our Promise:
Experience zero sales pressure. We give you space to make the best decision for your home without rushed offers.

Fill out the form and let's get started on creating the home you've always wanted!