New windows and doors improve comfort, cut energy bills and add long-term value to your home. Juniper Windows Orlando 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 Florida homeowners arrive naming - the most Miami-Dade certifications in the industry$$$
- More Miami-Dade NOA certifications than any other line we quote
- WinGuard, EnergyVue and ClassicVue Max systems built for every wind zone
- 99% on-time delivery keeps your install date on the calendar
CGIThe heavyweight impact line$$$$$
- Large-missile impact ratings for the strictest wind zones
- Architectural-grade aluminum with commercial-depth frames
- The line we quote when protection is the whole point
CWSThe Florida value pick$$
- Vinyl systems built in Florida for Florida codes
- Strong energy packages at the friendliest price point
- The smart start for whole-home replacements on a budget
ESWSlim lines, big glass$$$$
- Narrow-sightline aluminum for modern elevations
- Oversized openings and floor-to-ceiling glass
- Impact-rated without the bunker look
ECOThe aluminum impact workhorse$$$
- Miami-built aluminum impact systems
- A strong price-to-protection ratio for coastal homes
- Proven inventory lines with short lead times
Therma-Tru Windows & Doors in Altamonte Springs, FL | Juniper Windows Orlando
We provide independent Therma-Tru service across Altamonte Springs, from full frame entry door replacements to hinge and threshold repairs on aging Fiber-Classic patio doors. What makes our Therma-Tru work different here: we’ve diagnosed sun-warped Smooth-Star slabs and lake-humidity seal failures in this specific housing stock for years, so we know which parts fail on Altamonte Springs homes and which repairs actually hold. Call (850) 679-8554 for a written, line-item quote before any work starts.
Why Altamonte Springs Residents Choose Us for Therma-Tru Service
Sean Mackey started pulling apart fiberglass door slabs back when most Altamonte Springs homes still had their original single-pane aluminum windows, and he’s spent over two decades focused on windows and doors specifically. That matters when your 1990s Therma-Tru Classic-Craft is telegraphing glue lines through the stain or your Smooth-Star entry door won’t latch after a summer of afternoon sun. We have Therma-Tru sales & service experience that comes from hundreds of Central Florida installs, not from a factory training video.
Our techs arrive in uniform, background-checked, and the price you get in writing before we start is the price on the invoice. Every job is covered by our 365-Day Done Right Promise: 365 days, parts and labor, in writing. If a repair fails within the year, the second visit is free, no charge, no argument. That’s the whole point of hiring a specialist instead of a general handyman.
Common Therma-Tru Windows & Doors Problems We Solve in Altamonte Springs
- Sun-warped Smooth-Star entry doors that won’t latch. West-facing doors in Altamonte Springs take brutal afternoon sun, and the fiberglass slab expands at different rates than the frame. By spring, the latch strike is off by a quarter inch and the deadbolt grinds. We re-align the strike, adjust the hinges, and when the slab has true warp, we recommend replacement before the frame takes damage.
- Hardened, cracked bottom sweeps on Fiber-Classic French doors. Lake humidity near Lake Brantley and Spring Valley does a number on rubber sweeps. They harden, crack, and let wind-driven rain push under the door during afternoon thunderstorms. We replace with OEM Therma-Tru sweeps matched to the original profile so the door actually seals.
- Blistering finish on Classic-Craft Mahogany Collection panels. After 7 to 10 years near Maitland Boulevard, dark walnut stains on Classic-Craft doors show glue lines telegraphing through, and the surface blisters without proper clear coat. We strip, re-stain, and seal correctly, or replace the panel when the fiberglass has delaminated.
- Slim-Line sliding door rollers that grind and stick. Grit from thunderstorm runoff works into the track on concrete slab homes, and the original rollers fatigue and disintegrate. We replace the roller assembly with higher-quality aftermarket rollers that actually roll, and clean and re-lube the track so the door moves with two fingers.
- Mis-set thresholds after storm-repair patch jobs. We’ve pulled more than one patio door where a previous contractor set the threshold wrong. The original Therma-Tru bottom expander snaps where the old screen track pinched it, and water finds its way between the slab and interior tile. We re-set the threshold, replace the expander with the correct OEM profile, and add a stainless drip cap.
Therma-Tru Service in Altamonte Springs: What Local Conditions Mean for Your Equipment
Altamonte Springs sits at the intersection of I-4 and Maitland Boulevard, one of the busiest non-highway thoroughfares in Central Florida. Even homes not in a designated wind zone spec laminated glass in Therma-Tru door sidelites to kill the 70 dB-plus road roar that carries over Cranes Roost Park at rush hour. That’s a real decision people make here, and it changes how we approach a door replacement. A standard insulated glass sidelite isn’t enough when your bedroom window replacement in Altamonte Springs faces Maitland Boulevard at 5:30 p.m. Laminated glass drops the noise transfer noticeably, and it also gives you impact-rated protection during hurricane season. When a homeowner near Cranes Roost calls about replacing a Therma-Tru entry door with sidelites, we walk through U-factor, glass thickness, and what actually cuts the road noise before we ever touch the frame.
Therma-Tru Models & Products We Service in Altamonte Springs
We service the Therma-Tru lines most common in Altamonte Springs homes from the 1980s through the 2010s: Smooth-Star fiberglass entry doors, Classic-Craft Mahogany Collection, Fiber-Classic French hinged patio doors, and the older Slim-Line sliding patio doors. For weatherstripping and adjustable sills where exact profile fit matters, we use OEM Therma-Tru parts. For multi-point locks and stainless hinges on doors Therma-Tru no longer supports, we spec high-quality aftermarket hardware that outlasts the original. If your door is over 20 years old with a warped core or a delaminating panel, our lead techs will tell you straight: patching won’t hold. Full slab or frame replacement is the honest call.
Therma-Tru Service Pricing in Altamonte Springs
Here’s what you’re looking at for Therma-Tru work in Altamonte Springs:
- Service call and diagnostic: $75 – $125, waived if we do the repair.
- Hinge alignment and latch strike adjustment: $150 – $250 per door.
- Bottom sweep or weatherstripping replacement: $120 – $220 installed.
- Sliding door roller assembly replacement: $180 – $320 per panel.
- Full slab replacement (Smooth-Star or Classic-Craft): $1,800 – $4,200 installed, depending on glass, sidelites, and hardware.
- Full frame replacement with impact-rated glass: $4,500 – $8,500 installed.
What drives the cost: whether the frame is still square, whether you want laminated glass for road noise or impact rating, and whether the slab has structurally warped. Your free estimate includes a written, line-item price before any work starts. No estimate that morphs into a surprise invoice. Call (850) 679-8554 to schedule yours.
Serving Altamonte Springs, FL - Our Local Coverage Area
We’re based in the Altamonte Springs 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 – Therma-Tru Windows & Doors in Altamonte Springs
Your door slab is expanding in the heat. West-facing doors in Altamonte Springs catch full afternoon sun from about 2 p.m. to sunset, and fiberglass expands enough to bind against the frame and throw off the latch strike. The fix is usually hinge adjustment plus strike re-alignment, but if the slab has truly warped, replacement is the only permanent solution. Call (850) 679-8554 and we’ll tell you which situation you have, with a written quote either way.
Yes. We re-stain and seal the repaired panel to match the surrounding woodgrain, and we use the same approach Therma-Tru used on the original: proper stain penetration, then clear coat. The reason Classic-Craft doors blister near Maitland Boulevard is usually a clear coat that broke down under UV. We re-finish the whole door when we repair a panel, so you don’t have a matching repair surrounded by failing finish. Call (850) 679-8554 for a free estimate on the full re-finish.
For a hinged patio door with sidelites near Cranes Roost, we recommend a Fiber-Classic frame with laminated impact-rated glass in both the door and the sidelites. Laminated glass kills road noise from Maitland Boulevard and meets wind-borne debris standards for hurricane season. North-facing doors don’t get the sun abuse a west-facing door does, so the Fiber-Classic profile holds up well. Call (850) 679-8554 for a written quote on the full Altamonte Springs window installation.
If the slab and frame are straight, we replace just the roller assembly and re-condition the track. That’s a $180 – $320 job. If the track is chewed up from years of grit or the slab has warped from sun exposure, a new door is the honest answer. We’ll tell you which one you need before we quote anything, and the quote is in writing. Call (850) 679-8554 to schedule a diagnostic.
Humidity plus heat cycles the rubber on Therma-Tru weatherstripping hard. In Spring Valley, where lake air adds moisture, sweeps and gaskets harden and crack within a few seasons if they’re not the right profile. We use OEM Therma-Tru weatherstripping matched to your door’s original profile, which seals correctly and lasts longer than generic strip. Call (850) 679-8554 for an exact quote on replacing yours.
Service Areas Near Altamonte Springs
We serve Altamonte Springs and the surrounding Central Florida communities, including Therma-Tru service in Orlando, Therma-Tru service in Kissimmee, Lake Mary, Longwood, and Winter Park. If you’re anywhere in the Altamonte Springs service area, call us for a straight answer and a written price.
Book Your Therma-Tru Service in Altamonte Springs Today
If you’ve got a Therma-Tru door that’s sticking, leaking, or just looking rough after years of Florida sun, call (850) 679-8554. We’ll schedule a diagnostic, hand you a written quote, and if we do the work, it’s covered by the 365-Day Done Right Promise. Sean Mackey’s standard applies to every job: “If I wouldn’t put it on my own house, I’m not putting it on yours.”
Written by Sean Mackey, Owner at Juniper Windows Orlando, serving Altamonte Springs since 2001.
Six Reasons Homeowners Choose Juniper Windows Orlando
Impact systems engineered to design pressures up to +/-100, matched to your wind zone - your openings hold when the storm arrives.
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.
Florida homeowners average around 25% savings on the windstorm portion of their policy after protecting every opening - some homes qualify for more.
A full impact package upgrades curb appeal, buyer confidence and appraised value in one project.