Windows · Casement Series

Casement Windows
Built for Utah.

Maximum ventilation, best-in-class seals, and ultra-slim sightlines, casement windows are the top choice of Utah homeowners who refuse to compromise.

5.0 · Trusted by 500+ Utah homeowners
Casement Windows

U-Factor

0.17

500+ reviews

Milgard Certified DealerENERGY STAR CertifiedBBB AccreditedLicensed & InsuredLifetime Warranty

Customer Reviews

What Utah Homeowners Say

4.4

223+ verified reviews

Google

Our new glass doors open up the rooms more than we expected and Epic Windows and doors did a great job making sure everything was measured and installed perfectly. We love the doors and would use and recommend Epic doors again.

Melanie Bretts

Melanie Bretts

6 months ago

Google

Gabe was great. He came over about an hour after we called and fixed our door. He was so kind and gracious. Great service by Gabe and Epic! Definitely recommend them.

Samuel White (SammYyYyY)

Samuel White (SammYyYyY)

a month ago

Google

I’m an exteriors contractor and have been super impressed by the level of follow-up from both Broc and Ryan. Their ability to stay on top of projects and make sure things are moving forward on behalf of their customers really stands out to me as the one doing the exterior work around the beautiful new windows they install. I would recommend them both as great reps who stand up for their clients.

Sean Taylor

Sean Taylor

2 months ago

Google

I've been working with Loren and I'm very pleased with the manner in which he conducts himself. Solid individual that will make you laugh while saving you money and time. Good company with good Utah values.

Kody Crockett

Kody Crockett

4 months ago

Google

EPIC completely transformed the front of our home. The team was professional, fast, and the windows look absolutely stunning. Every neighbor has already asked who we used. Worth every penny.

SM

Sarah M.

2 months ago

Google

We saved up for years to replace our front door and patio doors. Worked with Zach who was amazing, patient, professional, and honest. The finished result exceeded every expectation. Absolutely love it.

MH

Michelle H.

5 months ago

Google

Had them out to service my windows and doors installed 15 years ago. Service tech was excellent, very knowledgeable. EPIC stands behind their work long term, and that says everything about a company.

CS

Corey S.

3 months ago

Google

From first call to final installation, completely flawless. The new entry door alone made our house look like a completely different home. Incredible craftsmanship.

KL

Karen L.

6 months ago

Google

Got 4 different quotes, EPIC came in lowest by a significant margin. Quality blew us away. Energy bill dropped noticeably. Wish we'd done this years ago.

RT

Ryan T.

4 months ago

Google

Skeptical about the price guarantee, but they genuinely delivered AND the quality is exceptional. My go-to recommendation for any Utah homeowner. Outstanding company.

MD

Mark D.

1 year ago

Google

Just had 8 windows replaced and couldn't be happier. The installers were clean, fast, and incredibly professional. My home is noticeably warmer and quieter already.

JR

Jennifer R.

3 months ago

Google

Best home investment we've made in 10 years. EPIC was honest about what we needed (and what we didn't). That kind of integrity is rare. Will absolutely use them again.

DP

David P.

7 months ago

Google

Called three companies and EPIC was the only one who came out same day to measure. Quote was clear, no hidden fees, and the install was flawless. Highly recommend.

TB

Tiffany B.

2 months ago

Google

Our energy bill went down $80 the first month after the new windows. The team was in and out in one day. Best decision we made this year.

JK

James K.

5 months ago

Google

Absolutely stunning casement windows, they completely changed the look and feel of our living room. The crew was respectful, tidy, and done ahead of schedule.

AW

Amanda W.

4 months ago

Google

EPIC replaced 12 windows and our front entry door. The quality is exceptional and the price was fair. We've already referred three neighbors. Outstanding service.

CN

Chris N.

8 months ago

Google

Our new glass doors open up the rooms more than we expected and Epic Windows and doors did a great job making sure everything was measured and installed perfectly. We love the doors and would use and recommend Epic doors again.

Melanie Bretts

Melanie Bretts

6 months ago

Google

Gabe was great. He came over about an hour after we called and fixed our door. He was so kind and gracious. Great service by Gabe and Epic! Definitely recommend them.

Samuel White (SammYyYyY)

Samuel White (SammYyYyY)

a month ago

Google

I’m an exteriors contractor and have been super impressed by the level of follow-up from both Broc and Ryan. Their ability to stay on top of projects and make sure things are moving forward on behalf of their customers really stands out to me as the one doing the exterior work around the beautiful new windows they install. I would recommend them both as great reps who stand up for their clients.

Sean Taylor

Sean Taylor

2 months ago

Google

I've been working with Loren and I'm very pleased with the manner in which he conducts himself. Solid individual that will make you laugh while saving you money and time. Good company with good Utah values.

Kody Crockett

Kody Crockett

4 months ago

Google

EPIC completely transformed the front of our home. The team was professional, fast, and the windows look absolutely stunning. Every neighbor has already asked who we used. Worth every penny.

SM

Sarah M.

2 months ago

Google

We saved up for years to replace our front door and patio doors. Worked with Zach who was amazing, patient, professional, and honest. The finished result exceeded every expectation. Absolutely love it.

MH

Michelle H.

5 months ago

Google

Had them out to service my windows and doors installed 15 years ago. Service tech was excellent, very knowledgeable. EPIC stands behind their work long term, and that says everything about a company.

CS

Corey S.

3 months ago

Google

From first call to final installation, completely flawless. The new entry door alone made our house look like a completely different home. Incredible craftsmanship.

KL

Karen L.

6 months ago

Google

Got 4 different quotes, EPIC came in lowest by a significant margin. Quality blew us away. Energy bill dropped noticeably. Wish we'd done this years ago.

RT

Ryan T.

4 months ago

Google

Skeptical about the price guarantee, but they genuinely delivered AND the quality is exceptional. My go-to recommendation for any Utah homeowner. Outstanding company.

MD

Mark D.

1 year ago

Google

Just had 8 windows replaced and couldn't be happier. The installers were clean, fast, and incredibly professional. My home is noticeably warmer and quieter already.

JR

Jennifer R.

3 months ago

Google

Best home investment we've made in 10 years. EPIC was honest about what we needed (and what we didn't). That kind of integrity is rare. Will absolutely use them again.

DP

David P.

7 months ago

Google

Called three companies and EPIC was the only one who came out same day to measure. Quote was clear, no hidden fees, and the install was flawless. Highly recommend.

TB

Tiffany B.

2 months ago

Google

Our energy bill went down $80 the first month after the new windows. The team was in and out in one day. Best decision we made this year.

JK

James K.

5 months ago

Google

Absolutely stunning casement windows, they completely changed the look and feel of our living room. The crew was respectful, tidy, and done ahead of schedule.

AW

Amanda W.

4 months ago

Google

EPIC replaced 12 windows and our front entry door. The quality is exceptional and the price was fair. We've already referred three neighbors. Outstanding service.

CN

Chris N.

8 months ago

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Configurations

Find Your Configuration

Each configuration opens differently. Tap any style to see where it works best and whether it's right for your project.

Single Casement

Most Popular

100%

of frame opens

One sash, hinged on either side, cranks fully open like a door. The classic configuration, versatile, affordable, and the right choice for virtually any room.

Best For

KitchensBedroomsBathrooms

Pros

  • 100% of frame area opens
  • One-hand crank operation
  • Most affordable style
  • Airtight compression seal

Cons

  • One side ventilates only
  • Needs outward swing clearance

Why Casement Windows

Six Reasons Utah Homeowners Choose Casement

Maximum Ventilation

The sash swings fully open, allowing 100% of the frame area to ventilate, more airflow than any double-hung window of the same size.

Superior Security

Multi-point locking engages the sash against the frame at multiple points, making casement windows among the hardest to force open from outside.

Best-in-Class Energy Efficiency

When closed, the compression seal creates an airtight fit. Paired with Low-E glass, casement windows achieve U-factors as low as 0.17.

Unobstructed Views

No horizontal rail cuts through the view. Ultra-slim sightlines mean more glass, more light, and cleaner lines from both inside and out.

Natural Light, Your Way

Choose from clear, tinted, privacy, or decorative glass to control light and privacy without sacrificing the beauty of your view.

Easy Cleaning

The sash swings out, letting you clean both interior and exterior glass from inside your home, no ladder required.

The Process

How Your Casement Window Install Works

From your first call to the final walkthrough, here's exactly what to expect when you work with EPIC.

01

Step 01

Free Consultation

Our expert visits your home, measures every space, walks through every option, and answers every question, zero pressure, zero obligation.

Same day

scheduling

Get Started

Compare

Casement vs. The Alternatives

How casement windows stack up against other popular styles across the metrics Utah homeowners care about most.

FeatureCasementTop PickDouble-HungSliding
Max Ventilation AreaKEY100% of frame~50% of frame~50% of frame
Energy Efficiency (U-Factor)KEYAs low as 0.170.25 – 0.350.22 – 0.30
Air Seal TypeKEYCompression (airtight)Sliding sealSliding seal
SecurityKEYMulti-point lockSingle-point lockSingle-point lock
Cleaning AccessBoth sides from insideTilt-in sashPanel slides out
Best Room ForAny roomBedrooms, hallsWide openings
Starting Cost$$$$

Specifications based on Milgard product lines. Exact values vary by series and glass package.

Specifications

Technical Specifications

Frame MaterialVinyl / Fiberglass / Aluminum Clad
Glass OptionsDual-pane, Triple-pane, Low-E coatings
U-FactorAs low as 0.17
Solar Heat GainSHGC from 0.19 – 0.36
Air Infiltration≤ 0.01 cfm/ft² at 1.57 psf
SightlinesUltra-slim, max glass, min frame
HardwareMulti-point locking, roto-operator
ENERGY STARCertified, Northern Climate Zone
WarrantyLifetime on frame & glass (Milgard)
Lead Time3–4 weeks custom order
Available Now

0% Financing Available

Don't let budget timing get in the way of the right windows. We offer flexible financing through GreenSky®, 0% APR for qualified buyers. Apply in minutes with no impact to your credit score.

Ask About Financing

No impact to your credit score to inquire

FAQ

Common Casement Window Questions

Recent EPIC Projects

See It in Real Utah Homes

A look at recent windows and doors we've supplied and installed across Utah.

Service Coverage

Casement Windows Across Utah

We install and service Milgard casement windows throughout the Wasatch Front and beyond.

Serving 40+ Utah communities

Next Step

Ready to Let More Light In?

Get an honest, itemized quote from Utah's most trusted window company. No pressure, no hidden fees, just the right windows for your home.

Licensed & Insured Milgard Certified ENERGY STAR Lifetime Warranty