Window Replacement Boise | AAMA Certified

$1,200-1,500

Pella Windows (Typical)

Premium quality, lifetime warranty

AAMA

Certified Installation

Proper flashing & weatherproofing

Lead Safe

EPA RRP Certified

Historic homes, pre-1978 construction

10-Year

Installation Warranty

Plus manufacturer coverage

When You Need Full Window Replacement (Not Just Glass Repair)

Here's the honest truth: most foggy windows don't need full replacement. If your glass is foggy but the frame is solid, you just need glass-only replacement for $375-400—and I'll tell you that.

But when these problems show up, you need the whole window replaced:

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Rotting or Damaged Frames: If the wood is soft, crumbling, or showing rot—especially at the sill—the window needs to go. You can't just replace glass on a rotten frame.
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Window Won't Open or Close: If the sash is stuck, warped, or the balance system is shot, you're fighting physics. Time for a new window with modern hardware.
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Water Damage Around Frame: Stains on the wall, peeling paint, or soft drywall around the window means water's been leaking. The window wasn't flashed properly—common with cheap installations.
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Air Leaks Around the Sash: Hold your hand near the window on a windy day. Feel air? That's your heating bill disappearing. The window seal is gone—you need a new unit.
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Single-Pane Windows (Pre-1980s): If you've got original single-pane windows from the 60s-70s, upgrading to modern double-pane Low-E windows can cut your heating bill by 30-50%. That's the energy efficiency upgrade that pays for itself.

Not sure which you need? Call (208) 949-7019. I'll give you an honest assessment. If you just need glass, I'll tell you that and save you $800. If you need full replacement, I'll explain why.

Professional window replacement installation in Boise Idaho

New Pella window installation with AAMA certified flashing and weatherproofing

AAMA Certified Installation: Why It Matters in Boise

This is what protects your home from water damage and keeps your warranty valid

What AAMA Certified Means

AAMA (American Architectural Manufacturers Association) sets the standards for proper window installation. It's not just about making the window fit—it's about protecting your home from water damage for the next 20-30 years.

Here's what happens when I install a window:

✓ Proper Flashing Installation: Self-adhesive membrane flashing that directs water away from the frame—not into your walls.
✓ Weatherproofing & Sealing: Low-expansion foam, backer rod, and flexible sealant that moves with your home's seasonal expansion/contraction.
✓ Building Code Compliance: Meets Idaho building codes for energy efficiency, structural support, and egress (bedroom windows must allow escape).
✓ Manufacturer Warranty Protection: Pella, Andersen, and Milgard warranties are VOID if installation isn't done to AAMA standards. I protect your investment.
✓ Clean Installation: Drop cloths, HEPA vacuums, booties—your home is cleaner when I leave than when I arrived.

Why This Matters

Most water damage from windows comes from improper flashing—not the window itself. I've torn out dozens of "new" windows installed by handymen who skipped the flashing. The window looked fine, but water was pouring into the walls. By the time the homeowner noticed, there was $5,000-10,000 in mold remediation and framing repair.

What Handymen Skip (And Why You Pay Later)

I've seen it a hundred times: homeowner hires the cheapest guy to save $200 per window. Here's what gets skipped:

✗ No Flashing: "It's caulked"—which fails in 2-3 years when caulk cracks from Idaho's temperature swings.
✗ Wrong Sealant: Using rigid caulk that cracks instead of flexible polyurethane that moves with the house.
✗ Over-Shimming: Cramming too much expanding foam bows the frame, preventing the window from operating smoothly.
✗ No Manufacturer Training: Pella and Andersen have specific installation requirements. If you don't follow them, the warranty is void.
✗ Messy Job Site: Dust everywhere, trim damaged, no cleanup. You're left dealing with the mess.

Bottom line: Cheap installation costs you 2-3X more when you have to fix water damage, replace rotted framing, and reinstall the window correctly. Do it right the first time.

Window Brands We Install in Boise

Pella, Andersen, Milgard—Quality brands backed by proper installation

Pella Windows (Premium)

Pricing: $1,200-1,500 per window (typical for Boise installations)

Pella is the gold standard for residential windows in the U.S. Their Impervia fiberglass windows are virtually indestructible—they won't rot, warp, or crack even in Idaho's brutal temperature swings (-10°F to 100°F+). The wood interior options give you that classic look with modern performance.

What you get: Lifetime glass breakage coverage, 20-year seal warranty, Low-E SmartSun glass, argon fill standard, custom colors available.

Best for: North End historic homes (wood interior matches original character), high-end remodels, homes where you plan to stay 10+ years.

Andersen Windows

Pricing: $900-1,400 per window (depending on series)

Andersen has been making windows for over 100 years. Their 400 Series is the workhorse—vinyl exterior, wood interior, excellent performance for the price. The A-Series offers more customization and upgraded hardware.

What you get: 20-year glass warranty, 10-year non-glass warranty, High-Performance Low-E4 glass, SmartSun technology blocks 95% of UV rays.

Best for: Bench area homes, East Boise subdivisions, balanced performance and value, great replacement for 1990s-2000s builder-grade windows.

Milgard Windows

Pricing: $800-1,200 per window

Milgard offers excellent value with their Full Lifetime Warranty—one of the best in the industry. Their Tuscany Series (vinyl) and Ultra Series (fiberglass) both perform well in Idaho's climate.

What you get: Full lifetime warranty (covers glass, seals, frames, hardware—everything), Low-E glass with argon fill, made in USA (Pacific Northwest manufacturing).

Best for: Budget-conscious homeowners who don't want to sacrifice quality, rental properties (landlords love the lifetime warranty), energy efficiency upgrades.

Other Quality Brands We Install

We also work with Amsco, Ply Gem, Simonton, Marvin, and other quality manufacturers. Each has strengths for specific applications—commercial, historic preservation, budget builds, custom sizes.

Not sure which brand is right for your Boise home? Call (208) 949-7019. I'll talk through your needs, budget, and what makes sense for your specific situation. No sales pitch—just honest advice from a 3rd generation glazier.

Energy-Efficient Glass: Low-E Coating & Argon Fill

Every window we install comes standard with Low-E (low-emissivity) glass and argon gas fill. This isn't an upgrade—it's the baseline for modern windows in Idaho's climate.

What Low-E Glass Does:

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Reflects Heat (Not Light): Invisible metallic coating reflects infrared heat while allowing visible light through. Keeps your home cooler in summer, warmer in winter.
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Blocks 95% of UV Rays: Protects your furniture, flooring, and artwork from sun fade. That expensive couch won't bleach out.
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Cuts Energy Bills 30-50%: For homes upgrading from single-pane or failed double-pane windows. ROI is typically 8-12 years in Idaho.

What Argon Fill Does:

Argon gas (denser than air) is sealed between the two panes of glass. It reduces heat transfer better than air—boosting your window's insulation from R-3 (double-pane air) to R-7+ (double-pane argon with Low-E).

Why This Matters in Boise

Idaho's climate is extreme: -10°F in January, 100°F+ in July. That's a 110-degree temperature swing your windows have to handle. Without Low-E and argon, your HVAC runs constantly trying to keep up. With modern glass, your home stays comfortable and your energy bills drop 30-50%.

Lead Paint Certified for North End Historic Homes

EPA RRP certification for safe lead paint handling in pre-1978 homes

If your Boise home was built before 1978, there's a good chance you have lead paint around your windows. This is especially common in North End historic homes where original windows are being replaced.

Federal law requires EPA RRP (Renovation, Repair, and Painting) certification for anyone disturbing lead paint in pre-1978 homes. That includes window replacement. I'm certified and follow all containment and disposal requirements.

What Lead-Safe Window Replacement Looks Like:

Containment: Plastic sheeting on floors and furniture, sealed work area, HEPA-filtered dust extraction
Safe Removal: Minimize dust generation, wet methods to control particles, no power sanding without HEPA vac
Proper Disposal: Lead-containing materials bagged and disposed of according to Idaho regulations
Post-Work Cleaning: HEPA vacuum all surfaces, wet wipe all horizontal surfaces, clearance testing if needed
Documentation: Lead pamphlet provided to homeowner before work begins (required by law)

Why this matters: Lead dust from window removal can settle on surfaces and pose health risks—especially to children and pregnant women. Proper containment isn't just following the law; it's protecting your family.

Replacing Windows in a North End Historic Home?

We specialize in historic Boise homes with lead-safe practices and period-appropriate replacement options.

Call (208) 949-7019 for Estimate

The Window Replacement Process in Boise

From consultation to installation—here's exactly what happens

1

Free In-Home Consultation

Call (208) 949-7019 and I'll schedule a visit to your Boise home. I'll assess your windows, discuss your needs and budget, and give you honest recommendations. Should you repair or replace? Which brands make sense? I'll answer everything—no pressure, no obligation.

2

Detailed Quote with Options

I'll provide a written quote breaking down costs by window, including brand options (Pella, Andersen, Milgard), glass upgrades if desired, and installation details. Everything's transparent—no hidden fees or surprise charges later.

3

Precise Measurement & Ordering

Once you approve the quote, I measure every opening down to 1/16"—critical for proper fit and operation. Then I order your windows from the manufacturer. Lead time varies: 2-3 weeks for vinyl windows, 4-6 weeks for custom wood or fiberglass.

4

Professional Installation Day

Installation takes 3-4 hours per window (more for large picture windows or complex openings). Here's what happens:

Remove old window carefully (especially if lead paint is present)
Inspect and repair rough opening if needed
Install proper flashing and weather barrier
Set new window with precise leveling and shimming
Seal with low-expansion foam and flexible caulk
Install interior trim (or coordinate with your trim carpenter)
Clean up thoroughly—HEPA vacuum, wipe down surfaces

5

Final Walkthrough & Warranty Documentation

Before I leave, we'll walk through every window together. I'll show you how to operate, lock, and maintain them. You'll get manufacturer warranty paperwork, my 10-year installation warranty in writing, and care instructions. Any issues? I fix them on the spot.

Ready to Replace Your Boise Windows?

Free in-home consultation. Honest assessment. Quality installation.

Call (208) 949-7019 Now

Window Replacement for Boise's Extreme Climate

-10°F winters to 100°F+ summers—your windows take a beating

Idaho's climate is tough on windows. Boise sees temperature swings of 110+ degrees from winter lows to summer highs. That constant expansion and contraction stresses window seals, frames, and weatherstripping.

Winter Challenges (-10°F to 30°F)

Extreme heat loss through old single-pane or failed double-pane windows
Ice and frost buildup on poorly insulated frames
Condensation between panes from failed seals
Drafts around frames with failed weatherstripping

Solution: Double-pane Low-E windows with argon fill (R-7 insulation) dramatically cut heat loss.

Summer Challenges (85°F to 105°F+)

Solar heat gain making rooms unbearably hot
UV damage to furniture, flooring, and artwork
Air conditioning working overtime
Window frames expanding in extreme heat

Solution: Low-E coatings reflect infrared heat while blocking 95% of UV rays—rooms stay cooler, AC runs less.

Boise Building Codes for Windows

Idaho follows the International Residential Code (IRC) with specific requirements for Boise's climate zone (Zone 5B):

Minimum U-Factor: 0.30 (all modern windows meet this—it's the baseline for energy efficiency)
Egress Windows: Bedrooms must have at least one window with 5.7 sq ft of opening, 24" tall, 20" wide, with sill no higher than 44" from floor (for emergency escape)
Flashing Required: All window and door openings must be properly flashed to prevent water intrusion
Tempered Glass: Required for windows within 24" of doors, in bathrooms, near stairs, or within 60" of standing surfaces (bathtubs, showers)

I know these codes inside and out—your installation will pass inspection the first time.

Window Replacement vs Glass-Only Repair: Cost Comparison

When does full replacement make sense financially?

Scenario	Glass-Only Repair	Full Window Replacement
Foggy glass, solid frame	$375-400 ✓	$1,200+ (unnecessary)
Broken glass, frame OK	$375-400 ✓	$1,200+ (unnecessary)
Rotting wood frame	Not an option	$1,200-1,500 ✓
Window won't operate	Won't fix operation	$1,200-1,500 ✓
Energy efficiency upgrade	Partial improvement	$1,200-1,500 ✓
Multiple windows failing	$375-400 each (if frames OK)	Depends on frame condition

Bottom line: If your frames are solid and operating smoothly, glass-only replacement saves you $800+ per window. If frames are damaged or you want energy upgrades, full replacement is worth it. Not sure? Call (208) 949-7019 and I'll give you an honest assessment.

Window Replacement Throughout Idaho

Professional window installation across Idaho

Treasure Valley

• Boise
• Meridian
• Eagle
• Nampa
• Kuna
• Star
• Caldwell

Southern Idaho

• Twin Falls
• Jerome
• Buhl
• Kimberly
• Hailey
• Sun Valley

Eastern Idaho

• Idaho Falls
• Pocatello
• Rexburg
• Blackfoot

Northern Idaho

• Coeur d'Alene
• Post Falls
• Sandpoint
• Moscow

View All Service Areas

Frequently Asked Questions

Window Replacement in Boise Idaho

When should I replace my windows instead of just the glass?

Replace the entire window if: frames are rotting or damaged, windows stick or won't open, visible water damage around the frame, air leaks around the sash, or you're upgrading home efficiency. If just the glass is foggy or broken and the frame is solid, glass-only replacement saves 50%+ and takes 30 minutes instead of 3 hours. Call (208) 949-7019 for honest assessment.

How much does window replacement cost in Boise Idaho?

Full window replacement in Boise costs $800-1,500 per window depending on size, brand, and features. Pella windows typically run $1,200-1,500 per unit. Andersen and Milgard have similar pricing. This includes professional AAMA certified installation, proper flashing, weatherproofing, and 10-year warranty. Glass-only replacement is $375-400 if your frame is still good.

What window brands do you install in Boise?

We install Pella, Andersen, Milgard, Amsco, Ply Gem, and other quality brands in Boise. Pella is premium at $1,200-1,500 per window. All include energy-efficient Low-E glass with argon fill, proper AAMA certified installation, and manufacturer warranties backed by our 10-year installation warranty.

Are you AAMA certified for window installation in Boise?

Yes. AAMA (American Architectural Manufacturers Association) certification means we follow strict installation standards for flashing, weatherproofing, and building code compliance. This protects your home from water damage and ensures your manufacturer warranty stays valid. Most handymen skip these critical steps. We do it right.

Do you handle lead paint in historic Boise homes?

Yes, we're lead paint certified for North End Boise historic homes and any pre-1978 construction. We follow EPA RRP (Renovation, Repair, and Painting) guidelines for safe lead paint containment and disposal during window replacement. This is required by law for homes built before 1978.

What's included in your window replacement warranty?

Our 10-year installation warranty covers labor, flashing, sealing, and weatherproofing. Manufacturer warranties vary by brand: Pella offers lifetime glass breakage coverage and 20-year seal warranty. Andersen and Milgard have similar coverage. If anything goes wrong with the installation, we make it right—no questions asked.

Other Services You May Need

Window Repair

Fix foggy windows by replacing just the glass unit, not the whole window.

Glass Door Repair

Same-day repair for broken or cracked sliding glass doors.

All Services

View our complete range of glass and door services.

Ready to Replace Your Windows in Boise?

AAMA certified installation • Pella, Andersen, Milgard • 10-year warranty

Free in-home consultation. Honest assessment. Quality brands installed right. Call today for a free estimate.

Call (208) 949-7019 Now Get Free Estimate Online

Serving All of Treasure Valley:

Boise • North End • Bench • East Boise • Downtown • Meridian • Eagle • Nampa • Kuna • Star • Caldwell
Plus: Twin Falls, Idaho Falls, Pocatello, Coeur d'Alene, Sun Valley & All of Idaho

Window Replacement Boise Idaho | AAMA Certified Installation