Mounting Now
Services/Remodeling/Window Installation

Window Installation

Drafty, foggy, or outdated windows drive up energy bills and detract from your home's appearance. Our team installs both new-construction and retrofit replacement windows with precision — ensuring every unit is plumb, level, properly flashed, and air-sealed for peak performance.

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What's Included

Scope of Work

Every project is different. Here's what falls within our scope for Window Installation — and we're always happy to discuss custom scope items specific to your project.

  • New-construction window installation
  • Retrofit / insert replacement windows
  • Single, double & triple-pane units
  • Vinyl, aluminum, wood and fiberglass frames
  • Flashing, caulking, and weatherstripping
  • Interior trim and casing reinstallation
  • Old window removal and disposal
How We Work

Our Process

01

Measurement & Ordering Guidance

We take precise rough-opening measurements and advise on the right window type, frame material, and glass package for your climate and budget.

02

Old Window Removal

Existing windows are carefully removed, minimizing damage to surrounding trim and siding. We inspect the rough opening for rot, moisture damage, or structural issues before proceeding.

03

Opening Preparation

The rough opening is squared, shimmed, and flashed with self-adhering membrane to create a waterproof barrier before the new window is set.

04

Window Setting & Leveling

The new window is placed, checked for plumb and level in all directions, shimmed tight, and anchored through the frame into the structural framing.

05

Flashing & Air Sealing

We install proper sill pans, head flashing, and low-expansion spray foam around the perimeter to prevent water intrusion and eliminate air drafts.

06

Trim & Finishing

Interior and exterior casing is reinstalled or replaced, joints are caulked, and the installation is thoroughly inspected for operation, lock function, and weathertight seal.

Why Mounting Now

Built on Trust

Reduced energy bills through proper air sealing
Structural rough opening inspection included
Handles all window brands and styles
Interior casing reinstallation included
Old window haul-away included
Fully insured crew with 8+ years on the job

Ready to Start Your Project?

Get a free, no-obligation estimate for your window installation project. We'll assess the scope and walk you through every step.