Window installation done to a measurable standard.
Same crew from measurement to final walkthrough. Laser-measured openings, code flashing, full perimeter seal, and an air-seal test on every unit — with a lifetime workmanship warranty behind it.
Schedule your free measurement
Takes 30 seconds. A real person calls you back — usually within the hour.
Installation is where most window projects go wrong
A premium window installed badly performs worse than a cheap window installed well. The failure points are always the same: an opening that's out of square, missing or reversed flashing, foam packed so tight the frame bows, and a perimeter bead of caulk doing a job that needed insulation.
You won't see any of that on install day. You'll see it two summers later as a draft, a dust line on the sill, or moisture staining the drywall below the sill.
That's the case for in-house W-2 crews. Nobody is racing to a second job across town on your dime.
Our installation checklist — every opening, every time
- Laser-measured openings, custom-built to the quarter inch
- Full frame inspection with stucco and framing repair if needed
- Perimeter foam insulation and code-compliant flashing
- Interior and exterior trim finished the same day
- Post-install operation, lock, and air-seal verification
- Complete cleanup and old-unit haul-away included
What install day looks like
- 01
Arrival and protection
Drop cloths, floor protection, and furniture moved back from every opening before a single window comes out.
- 02
Removal and inspection
Old unit out, opening inspected for rot, termite damage, and out-of-square framing. Anything we find, you see and approve before we proceed.
- 03
Prep and flashing
Sill pan and flashing installed to code so any water that ever gets behind the unit drains out, not into your wall.
- 04
Set, shim, and seal
Unit set level and plumb, shimmed to spec, low-expansion foam at the perimeter, exterior sealed against wind-driven dust.
- 05
Trim and verify
Interior and exterior trim finished, every sash tested for smooth operation and lock engagement, air seal verified.
- 06
Cleanup and walkthrough
Old units and debris hauled away, glass cleaned, and a full walkthrough with you before we register the warranty.
The windows we install
Our own engineered line, spec'd for Southern Nevada heat and UV:
- Triple-pane glass with dual argon-filled chambers
- Low-E coatings on three glass surfaces to reject desert heat
- Thermally broken, foam-filled frames that stop conduction
- Reinforced meeting rails engineered for 115° summers
- Triple-layer weatherstripping that seals out dust and air
- ENERGY STAR® Most Efficient criteria for the Southwest zone
Permits, HOAs, and the paperwork nobody enjoys
Clark County & city permits
We pull the permit under our license and meet the inspector. You don't file anything or take a day off work.
HOA architectural submittals
We prepare the spec sheets, frame colors, and elevation notes most valley HOAs require, formatted the way they want it.
Rebate & tax credit paperwork
Manufacturer certification statements and ENERGY STAR documentation handed to you at completion for your tax preparer.
Warranty registration
Registered on the spot at the final walkthrough, with your copy emailed the same day.
From first call to warranty
- 01
Free in-home assessment
We measure every opening, check frames and stucco, and thermal-scan where your heat is actually getting in.
- 02
Written proposal, same visit
Exact glass package, frame color, hardware, and price. Financing options laid out plainly — no pressure.
- 03
Custom build and permits
Your units are built to your measurements while we pull permits and handle HOA paperwork.
- 04
One-day install, most homes
Most window jobs finish in a single day. Doors take a few hours. We clean up like we were never there.
- 05
Verification and warranty
We test every unit, walk the job with you, and register your double lifetime warranty on the spot.
Frequently asked questions
What does a proper window installation include?+
Laser measurement of every opening, removal and disposal of the old unit, inspection and repair of the frame and sill, code-compliant flashing, perimeter foam insulation, full exterior sealing, interior and exterior trim, and an operation and air-seal test on every window before we leave.
How long does window installation take per window?+
A standard retrofit window takes roughly 45-90 minutes with a two-person crew. Most whole-home projects in the Las Vegas Valley finish in a single day; larger homes or jobs needing stucco repair take two.
Do I need a permit to replace windows in Las Vegas?+
Clark County and the valley cities generally require a permit for window replacement, and always when the opening size changes. We pull the permit as part of the job — you don't file anything.
Will installation damage my stucco or drywall?+
Retrofit installations leave stucco largely untouched. Full-frame replacement disturbs the surrounding stucco by design, and patching and texture matching are included in our scope — not billed later as an extra.
Can you install windows I bought somewhere else?+
We install our own engineered window line only. That's what lets us warranty both the product and the labor together for the life of your ownership — if we don't control the unit, we can't stand behind the whole system.
What happens if a window is wrong or damaged on arrival?+
We inspect every unit before install. If one is off-spec or damaged in transit, we re-order it, temporarily secure the opening, and come back to finish at no additional cost to you.
Keep exploring
Window replacement
Glass packages, retrofit vs full-frame, and what drives the savings.
Read about Window replacementInstalled pricing
Real Las Vegas price ranges by window type and size.
Read about Installed pricingInstallation FAQ
Permits, HOA, stucco, timelines, and warranty — answered in detail.
Read about Installation FAQBook a free measurement and see the standard for yourself.
Free in-home assessment, written price the same visit, and a double lifetime warranty behind every install.
We served first. Now we serve you.
Beyond Energy is veteran-owned and locally operated. Mention your service when you call and we apply your discount before we ever quote you a price.
- Military & veterans
- Thank-you discount applied to every window and door project.
- First responders
- Fire, police, and medical personnel get the same appreciation pricing.
- Seniors
- Dedicated pricing for homeowners 65 and older.