Alex Exteriors
Energy efficient window installation in Minnesota

Windows & Doors

Stop Losing Heat
Through Old Windows

Old windows can account for 25-30% of your heating costs. Our triple-pane replacements pay for themselves while making your home quieter and more comfortable year-round.

$300-600Annual Savings
50%Less Noise
0%Condensation
Energy StarCertified

The Numbers Don't Lie

Old windows are energy vampires. Here's what upgrading typically means for Minnesota homeowners.

25-30%

Heat Lost Through Old Windows

Single-pane or failed double-pane

$300-600

Average Annual Savings

With Energy Star triple-pane

7-10 Yrs

Typical Payback Period

Then it's pure savings

Old Windows

  • • Drafts and cold spots near windows
  • • Condensation and frost on glass
  • • Faded furniture from UV exposure
  • • Outside noise intrudes constantly
  • • High heating and cooling bills

New Triple-Pane

  • • Consistent comfort, no drafts
  • • No condensation even at -20°F
  • • Low-E coating blocks UV damage
  • • Peaceful, quiet interior
  • • Lower bills, better comfort

Window Options

Premium Brands We Install

We partner with the industry's top window manufacturers, offering options for every style and budget.

Double-Hung Windows
$$
Marvin Essential™

Double-Hung Windows

The classic American window style. Both upper and lower sashes operate and tilt in for easy cleaning from inside your home.

10+ Year Coverage
Traditional homes, easy cleaning
  • Both sashes tilt in for easy cleaning
  • Triple-pane glass with argon fill available
  • Fiberglass exterior won't warp or rot
  • Multiple grid patterns for historic homes
Casement Windows
$$$
Andersen 400 Series

Casement Windows

Hinged at the side and crank outward. Casements provide excellent ventilation and the best energy efficiency ratings due to their compression seal.

20+ Year Glass Protection
Maximum ventilation & energy efficiency
  • Crank-out design catches breezes
  • Best air-tightness of any window type
  • Multi-point locking for security
  • No meeting rail for unobstructed views
Triple-Pane Glass
$$$$
Pella Lifestyle Series

Triple-Pane Glass

The ultimate in energy efficiency for Minnesota homes. Triple-pane windows dramatically reduce heat loss and outside noise while eliminating condensation.

Lifetime Protection
Maximum energy savings & noise reduction
  • Three panes with dual argon chambers
  • Low-E coating reflects heat in summer, retains in winter
  • 50%+ noise reduction vs single pane
  • Eliminates condensation on cold days

Entry & Patio Doors

Complete Your Upgrade

Don't forget your doors. An inefficient entry door can lose as much heat as a window, plus compromise security.

Therma-Tru®

Fiberglass Entry Doors

  • Wood-grain texture looks authentic
  • Won't warp, rot, or dent
  • 5x more energy efficient than wood
  • Low maintenance—never needs refinishing
ProVia Legacy™

Steel Entry Doors

  • Maximum security and durability
  • Best value for the price
  • Foam core insulation
  • Factory-applied finishes resist fading
Marvin Sliding

Patio Doors

  • Smooth sliding operation
  • Triple-pane glass available
  • Multi-point locking system
  • Wide widths up to 16 feet

Our Process

From Quote to Installation

1

Free Consultation

1-2 hours

We measure all windows, assess frame condition, and discuss your goals—energy savings, aesthetics, or both.

2

Quote & Selection

Same day

Detailed written quote with options. We bring samples so you can see and feel the quality difference.

3

Custom Manufacturing

3-6 weeks

Windows are custom-built to your exact specifications at the factory. No "close enough" sizing.

4

Professional Installation

1-2 days

Removal of old windows, inspection of framing, proper flashing, and precision installation. Most homes done in 1-2 days.

5

Final Walkthrough

Same day

We demonstrate operation, explain care, and ensure every window meets your expectations.

FAQ

Window Questions Answered

Ready to Stop Losing Heat?

Get a free window assessment and see exactly how much you could save. We'll measure your windows and provide a detailed quote with multiple options.

Get Your Free Estimate