Sliding Glass Door Replacement

Free in-home estimates, honest pricing, and a lifetime warranty on every sliding glass door we install — smooth operation, better security, and a tighter seal.
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Request Quote
Tell us about your project and we'll put together a free, no-pressure quote.
Discuss Options
We'll walk you through products, materials, and pricing that fit your home.
Professional Installation
Our experienced crews install your windows and doors quickly and cleanly.
Lifetime Warranty
Every install is backed by our lifetime warranty — product and workmanship.

Sliding Glass Door Options

Explore the sliding glass doors we install across Utah.
Milgard Tuscany® Series Sliding Patio Doors
MilgardDoorsVinyl

Milgard Tuscany® Series Sliding Patio Doors

$1,625 – $4,125 per door

Milgard's most popular patio door line. Traditional frame profile with equal sightlines, award-winning hardware, SunCoat® Low-E2 glass standard, and SmartTouch® one-motion lock and open operation. Custom-made for your exact opening.

Milgard Tuscany® Series Swinging Patio Doors
MilgardDoorsVinyl

Milgard Tuscany® Series Swinging Patio Doors

$1,940 – $4,975 per door

Milgard's most popular patio door line, now in a classic French swinging style. Traditional frame profile with equal sightlines, award-winning hardware, SunCoat® Low-E2 glass standard, and SmartTouch® one-motion lock and open operation. Custom-made for your exact opening.

Milgard Trinsic™ Series Sliding Patio Doors
MilgardDoorsVinyl

Milgard Trinsic™ Series Sliding Patio Doors

$1,250 – $3,375 per door

Narrow frame profiles with modern styling create an expansive view while maintaining excellent energy efficiency. Fusion-welded construction with steel reinforcement exceeds forced-entry codes. 2, 3, and 4-panel sliding options with custom sizing and integrated screens.

Milgard C700 Fiberglass Sliding Glass Doors
MilgardDoorsFiberglass

Milgard C700 Fiberglass Sliding Glass Doors

$3,500 – $9,750 per door

Merge your interior and exterior spaces like never before with the C700 sliding glass door. Available in two-, three-, and four-panel configurations, it delivers awe-inspiring views and plenty of natural light. A fiberglass frame makes for a durable, energy-efficient door — slimmer 2¾" sightlines, SmartTouch® hardware, and ENERGY STAR® 7.0 efficiency.

Milgard C700 Fiberglass Swinging Patio Doors
MilgardDoorsFiberglass

Milgard C700 Fiberglass Swinging Patio Doors

$4,190 – $11,725 per door

With the C700 swinging patio door in your home, you'll enjoy the classic mystique of a French door with the 21st-century performance of a fiberglass door. Easy to operate, durable, and energy efficient, the C700 is a superb choice for any replacement or new construction project.

Milgard A250 Aluminum Sliding Glass Doors
MilgardDoorsAluminum

Milgard A250 Aluminum Sliding Glass Doors

$1,375 – $3,565 per door

Because of their clean, narrow sightlines, A250 Thermally Improved Aluminum patio doors provide an almost seamless view outside. You can select which way the door slides open, either left or right. Advanced thermal barrier makes these aluminum doors as energy-efficient as vinyl, with a rigid frame that easily holds large expanses of glass. SunCoat® Low-E2 glass standard.

Milgard AX450 Aluminum Stacking Glass Walls
MilgardDoorsAluminum

Milgard AX450 Aluminum Stacking Glass Walls

$9,375 – $30,000 per door

The panels on the AX450 are engineered to stack upon each other when fully open, giving the homeowner an even larger opening to the outside. The enhanced space helps fully merge the interior with the exterior.

Milgard AX450 Aluminum Pocket Glass Walls
MilgardDoorsAluminum

Milgard AX450 Aluminum Pocket Glass Walls

$10,125 – $32,440 per door

Designed to slide into pockets in the wall, these moving glass walls epitomize modernity: they disappear from view when fully open, and provide an aesthetically pleasing appearance when closed.

Our Sliding Glass Door Replacement Process

Simple process, no surprises. Free quote, expert installation, lifetime warranty.
Free Quote
Start with a free estimate, either online or at your home. No pressure. Once you're ready, we help you pick the right sliding door for your budget and style.
Scheduling & Ordering
We finalize measurements, colors, and options, then order your sliding door and get you on the installation calendar.
Installation
Our installers handle it with care, protecting your home throughout the process from start to finish.
QA Check & Lifetime Warranty
We do a full quality check before we're done — every door tested for smooth operation and proper sealing, backed by our lifetime warranty.

Signs It's Time to Replace Your Sliding Door

A sliding glass door that's hard to open, drafty, or foggy isn't just an inconvenience — it's costing you comfort, security, and energy efficiency.
Hard to Slide
Sticking, grinding, or jumping off track usually means worn rollers or a warped frame — often easier to replace than repair.
Drafts & Foggy Glass
Air leaking around the frame or fog between the panes means the seal has failed and the door is no longer performing efficiently.
Weak Locks
Loose or unreliable locking hardware is a security risk — modern sliding doors use multi-point locks for real protection.
Water Intrusion
Water pooling at the threshold or staining below the door signals a failed seal that needs to be addressed before it damages your subfloor.
Outdated Style
Older aluminum-frame sliders with thick sightlines can be replaced with modern, narrow-profile frames that maximize your view.
High Energy Bills
Single-pane or poorly sealed sliding doors are a major source of heat loss — upgrading pays off in comfort and lower bills.

Complete Protection for Your Investment

We guarantee every sliding glass door we install for life. That covers the product, the installation, and any leaks. No time limit. No hidden terms.
  • What's Covered — both the door itself (glass seal failure, frame defects, hardware) and our installation workmanship (fitting, sealing, weatherproofing, operation). We work with top brands like Milgard and Amsco.
  • Making a Claim — call or message us describing the issue. We schedule an inspection, fix whatever needs fixing at no cost, and verify it's right. That's it.
Utah Window Experts lifetime warranty on sliding glass doors

Utah Homeowners Love Their New Sliding Doors

Real reviews from real neighbors — here's what it's like to work with Utah Window Experts.

4.9 out of 5
Based on 300+ verified Google reviews from Utah homeowners.
Everyone was so helpful and professional. Everything was seamless. The end product is beautiful. Highly recommend this company. Excellent job!
Cathy Haskins

Cathy Haskins

Sliding Door Replacement Customer

Great local company — punctual and thorough. Went above and beyond to finish the job. Our new patio door slides so smoothly compared to the old one.
Annie Andrus

Annie Andrus

Sliding Door Replacement Customer

Quick and clean installation with a high quality door without the outrageous cost. Highly recommend!
DarLeana Jaramillo

DarLeana Jaramillo

Sliding Door Replacement Customer

Utah Window Experts was very good to work with. The installers did great work and the Milgard sliding door is a great upgrade to our house.
Scott Mangum

Scott Mangum

Milgard Sliding Door Customer

They were certainly the most knowledgeable of all the places I checked and well priced. Everything was smooth, working with me as we looked at different options.
Drew Whitmill

Drew Whitmill

Sliding Door Replacement Customer

They returned several times to address some issues I had. I had specific trim I wanted and they did that. They are perfect!
Kim Chapman

Kim Chapman

Sliding Door Replacement Customer

Pair Your New Sliding Door with a Full Window Replacement

Replacing your patio door is a great opportunity to upgrade your windows at the same time — matching frame colors and finishes, and getting the whole project handled by one crew.
  • Matching Frame Colors — coordinate your sliding door finish with new window frames for a cohesive look inside and out.
  • One Crew, One Project — combine your door and window replacement to save on scheduling and get consistent weathertight seals throughout.
Utah home with new sliding glass door and windows

Door and Frame Colors Available

Your replacement sliding door doesn't have to be plain white. Choose frame materials, colors, and finishes that match your home's exterior — inside and out.
  • Vinyl Colors — White, Taupe, Bronze, and Black, with co-extruded color fusion that won't peel, chip, fade, or chalk.
  • Aluminum Finishes — White and Bronze Anodized for a slim, modern look on premium sliding systems.
  • Factors to Consider — match your existing trim and siding, check HOA requirements, and keep in mind that darker frames absorb more heat on south-facing walls.
Sliding glass door frame color options

Serving Communities Across Utah

From the Wasatch Front to Southern Utah, we bring the same crews, products, and lifetime warranty to every sliding glass door replacement.
Utah Valley
Provo, Orem, Lehi, American Fork, Pleasant Grove, Springville, Spanish Fork, Saratoga Springs, and more.
Salt Lake Valley
Salt Lake City, Sandy, Draper, Herriman, Riverton, South Jordan, Bluffdale, and surrounding communities.
Park City & Mountains
Park City, Summit County, Alta, and mountain communities along the Wasatch Range.
Northern Utah
Ogden, Layton, Logan, and communities along the northern Wasatch Front.
Southern Utah
St. George, Hurricane, Washington, and the greater Dixie area.
Tooele & Western Utah
Tooele, Wendover, Grantsville, and communities in western Utah.

Sliding Glass Door Replacement FAQs

Answers to the questions we hear most from Utah homeowners.
Cost depends on the brand, material, and size, but most homeowners see pricing from budget-friendly vinyl (Amsco Studio) up through premium fiberglass and aluminum options (Milgard C700, A250). We provide a free, no-pressure in-home estimate so you know exact pricing before committing.

Download Our Product Brochure

See our full lineup of windows and doors, materials, colors, and customizations — download a free brochure to explore at your own pace.

Window Replacement Areas We Serve

Glass Replacement Areas We Serve

Utah Window Experts

Utah Window Experts

520 Commerce Rd
Orem, UT 84058

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