New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows San Antonio pairs proven product lines with our own installing crews for lasting performance - and a price we put in writing.
Choose your installer
The unit is half the job - the install is the other half. Our own background-checked crews measure, set, seal and insulate every opening, and they know the lines we quote inside and out because they install them every week.
Select the right products
Compare styles, materials and glass packages side by side until the fit is right for your rooms, your budget and your goals. The product-line comparison below is the place to start.
Prepare your home for install
Before install day we walk you through a short checklist - furniture pulled back, treatments down, a clear path to each opening - so install day is watch-it-happen, not scramble.
Compare the Lines We Quote
Every project is priced on the same lines, side by side - the price indicators below are relative, and your consultant shows exact numbers on your actual openings.
PGTThe line homeowners arrive naming - the most impact certifications in the industry$$$
- More impact certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe value pick$$
- Vinyl systems built to strict wind codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Factory-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Fast, Reliable Door Replacement Across San Antonio
Door replacement in San Antonio runs $850 to $4,200 for most single entry doors, depending on material, glass package, and whether the frame needs work. We’re the windows-and-doors crew inside the Relay Home Co. family, and we’ve handled enough San Antonio homes to know that a door here is never just a door. Clay soil shifts frames. UV beats up west-facing entries. HOAs in Stone Oak and Helotes have design committees. Call (903) 488-7019 and you’ll get a written price before anything starts.
Why Juniper Windows San Antonio Is San Antonio’s Preferred Door Replacement Company
San Antonio homeowners keep calling us back because we answer the phone, show up when we say we will, and hand you a number in writing. That number does not change at the door. Our Door Replacement team works on homes from Alamo Heights to Helotes, and we schedule jobs around your day, not the other way around. Sean Mackey leads the crew, and he built the process around a simple idea: you should know exactly what you’re paying and exactly who’s walking through your entry.
Every job comes with the 365-Day Done Right Promise. If something isn’t right within a year, we make it right, parts and labor, in writing. No charge for a second visit if a repair fails. No arguing. The Relay Visibility Guarantee means you get a live arrival time, before-and-after photos, and a digital invoice you can pay from a link. Background-checked, uniformed technicians handle every install.
Door Contractors in San Antonio
Door Contractors in San Antonio deal with a specific set of problems: foundation movement that torques frames, builder-grade slabs that warp in the Texas heat, and HOA design rules that dictate what you can install. The work involves removing the old door and jamb, squaring the rough opening, setting and flashing the new unit, and sealing everything against San Antonio’s sudden downpours. Typical labor for a single entry door replacement runs $450 to $900, with the door itself adding $400 to $3,300 depending on material.
Entry Door Replacement
A front door in San Antonio takes direct sun on most lots. Fiberglass doors from Therma-Tru hold up better than wood in our humidity and UV, which is why we recommend them for south and west exposures. You’ll pay $1,200 to $3,800 installed for a quality fiberglass entry unit with new weatherstripping.
Sliding Glass Door Replacement
Sliding doors from the 1990s builder boom are failing all over northwest San Antonio, especially in Stone Oak and the surrounding subdivisions. Failed insulated glass units, fogged panes, and sagging rollers are the common calls. A new sliding glass door runs $1,800 to $4,200 installed, with the higher end covering impact-rated glass and reframing work.
Door Frame Repair in San Antonio
Door Frame Repair in San Antonio is often the smarter move than a full replacement, especially when the slab itself is still solid. Clay soil movement shifts jambs seasonally, and forcing a new door into an out-of-square frame just transfers the problem. Repairing and re-squaring a door frame runs $250 to $650 for most single entries, including shimming, strike plate adjustment, and sealing. We install adjustable strike plates on 1970s-to-1990s brick veneer homes as a standard practice, because the frame will move again next dry season.
Rotted Jamb Repair
East-facing entries in master-planned communities collect morning condensation, and builder-grade fiberboard jambs absorb it. We cut out the rotted section, splice in treated stock, and flash the new piece so water drains away instead of pooling. This runs $180 to $420 for a typical repair.
Hinge and Strike Adjustment
A door that won’t latch isn’t always a foundation problem. Hollow-core slabs warp in the heat within two years and pull the latch out of alignment. Shimmed hinges and a repositioned strike plate fix most of these for $120 to $250, and you keep the door you already own.
Trusted Brands We Service in San Antonio
We stock parts and place orders for Therma-Tru, ViewLux, PGT, and CGI, and we service all of them under the same 365-Day Done Right Promise. San Antonio’s heat and humidity mean seal failures and frame fading are common, so keeping local parts access matters when you need a replacement panel or hardware set matched to an existing door. If you have a ViewLux door with a failed seal in the Stone Oak area, we can usually get the replacement glass ordered and installed within two weeks, depending on the manufacturer’s lead time.
Common Door Replacement Problems We See in San Antonio Homes
- Clay soil shifting frames. San Antonio’s expansive clay expands and contracts with moisture, and door jambs move with it. We re-square openings and install adjustable strike plates instead of forcing a fit that will fail next season.
- Builder-grade fiberboard jamb rot. Morning condensation on east-facing entries in newer planned communities soaks into fiberboard jambs. Once the rot starts, the door loses its seal and the problem compounds.
- HOA-mandated wood-look finishes fading. Stone Oak and similar developments often require specific door styles, and those wood-grain fiberglass finishes crack and chalk under San Antonio UV. Refinishing becomes an annual chore unless you upgrade to a better fade-resistant finish or a painted option the HOA approves.
- Fogged builder-grade glass. The 1990s aluminum sliding doors installed across the northwest side are now failing as the insulated glass units lose their seal. You see fog or condensation between the panes, and that means the glass package is done.
Pricing for Door Replacement in San Antonio, TX
A basic hollow-core interior door swap runs $180 to $350 per door, labor included. A solid entry door replacement starts around $850 and climbs from there. Here’s what San Antonio homeowners actually pay:
- Interior door slab replacement: $180 to $350 per door
- Exterior door slab only, no frame work: $850 to $1,500
- Full entry door with frame, fiberglass: $1,400 to $3,800
- Sliding glass door replacement: $1,800 to $4,200
- Door frame repair and re-squaring: $250 to $650
What moves the number: whether the frame is square or needs reframing, glass package (impact-rated costs more), HOA finish requirements, and whether we’re matching an existing style or starting fresh. Call (903) 488-7019 for a written estimate. It’s free, and the number is locked before any work starts.
We Also Serve Cities Near San Antonio
Beyond our work across Door Replacement in San Antonio, we take jobs in Converse and Floresville for homeowners who want the same written pricing and 365-Day Done Right Promise without hiring an unfamiliar crew. If you’re in one of those cities, the process is the same: call, get a written price, track your tech’s arrival time, and pay from your phone.
Serving San Antonio, TX - Our Local Coverage Area
We’re based in the San Antonio area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Door Replacement in San Antonio
Yes, most Stone Oak HOA communities require architectural review for front door changes, and we handle the paperwork on our end before installation. The process usually takes 2 to 4 weeks depending on the committee’s meeting schedule. We recommend submitting both your preferred door and a backup option that matches the HOA’s finish and style requirements, which keeps things moving if the first choice is declined. Call (903) 488-7019 and we’ll help you figure out what your specific HOA will approve.
No, the fog means the insulated glass unit’s seal has failed, and you can often replace just the glass panel if the frame and track are still solid. On many 1990s aluminum units, the frame is fine but the rollers are worn too, so factor in $150 to $350 for roller replacement. If the jamb has sagged from clay soil movement, we may need to re-square the rough opening, which pushes the job toward a full replacement. We’ll tell you which path makes sense after a look at the door, and the estimate is free.
Possibly, and it depends on your insurer and the specific impact-rated product you install. Many Texas carriers offer windstorm or hail premium discounts for impact-rated doors and windows, especially after you provide documentation of the install. We supply the product specs and installation documentation your insurer will request. Ask your agent what documentation they need, then call (903) 488-7019 and we’ll match the right impact-rated door to the discount requirements.
For most Alamo Heights homes with original 1940s-to-1950s steel casement doors, replacement is the better long-term call if the frames are rusted through or the operators are broken. Frame repair can extend a door’s life for a few years, but once steel rusts inside the jamb, the structural integrity is compromised. A new fiberglass or steel entry door with a wood-look finish will outlast the repair and handle San Antonio’s humidity far better. We’ll show you both the repair price and the replacement price so you can decide with the numbers in front of you.
No, hinge shimming and strike plate adjustment do not void a builder warranty on its own, but you should check your builder’s specific language before any work is done. Most builders consider hinge adjustment normal maintenance and won’t push back. If the frame itself was set out of square, that’s a builder defect you may be able to claim under your warranty before spending your own money. We’ll tell you honestly whether the issue looks like a defect or normal settling, then give you a written price either way.
Call Juniper Windows San Antonio for a Free Estimate
You’ll get a real person on the phone, a written price before any work starts, and a live arrival time on install day. Sean Mackey and the crew serve San Antonio and the surrounding cities with the same standard: if it’s not done right, we make it right for 365 days, in writing. Call (903) 488-7019 to schedule your free estimate. We’ll talk through the door, the frame, the HOA paperwork, and the number. No surprises after that.
Written by Sean Mackey, Owner at Juniper Windows San Antonio.
Six Reasons Homeowners Choose Juniper Windows San Antonio
Laminated glass and reinforced frames hold up to wind-driven rain, hail and flying debris, so your openings stay sealed when the weather turns.
Low-E insulated impact glass from our manufacturer lines commonly cuts monthly cooling bills 20-30%.
Laminated impact glass shuts out up to 40% of outside noise - traffic, neighbors, weather.
Monitoring services run $30-90 a month. Laminated impact glass resists forced entry around the clock, with no subscription.
Tighter seals and insulated glass even out hot and cold rooms and stop the drafts at the frame.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.