Windows & Sliding Doors
Windows & Sliding Doors Installation
McAllister Home Builders provides professional window and sliding door installation designed to improve energy efficiency, indoor comfort, and curb appeal. We specialize in vinyl and aluminum windows, retrofit and new-construction installs, dual-pane energy-efficient systems, and large-opening sliding door systems.
A good window install is square frames, full perimeter foam, and proper flashing tape integrated with the wall waterproofing. We weather-seal every install and finish interior and exterior trim so the new window looks like it was always there.
What we do
Our windows & sliding doors services include:
Why choose us
Why Homeowners Choose McAllister Home Builders
A family-owned, one-stop backyard remodeling contractor — from custom design to clean, professional installation. We focus on durable materials, fast project timelines, and the kind of communication that keeps you informed at every stage.
Family Owned & Operated
You work directly with the family that owns the company — not a sales rep or call center middleman.
One Stop Backyard Remodeling Contractor
Patio covers, pavers, pools, decks, turf, fencing, roofing — one contract, one schedule, one accountable team.
Honest Pricing & Free Estimates
Detailed written estimates with transparent line items and zero high-pressure sales tactics from day one.
Fast Project Timeline
Clean, organized job sites with predictable schedules and clear communication from kickoff through final walkthrough.
Custom Design & Build
From 3D renders to permit-ready plans, every project is shaped around your property and lifestyle.
High Quality Materials
Trex decking, Pebble Tec finishes, Alumawood patio covers — premium specs that last decades.
Service Area
Serving Woodland Hills & surrounding cities within 60 miles.
We build across the Valley and Southern California. If you don’t see your city below, ask us — we often travel further for the right project.
- Calabasas
- Hidden Hills
- West Hills
- Canoga Park
- Winnetka
- Reseda
- Tarzana
- Encino
- Sherman Oaks
- Studio City
- Van Nuys
- Chatsworth
- Northridge
- Porter Ranch
- Granada Hills
- Agoura Hills
- Westlake Village
- Thousand Oaks
- Simi Valley
- Moorpark
- Malibu
- Santa Monica
- Beverly Hills
- Culver City
- Marina del Rey
- Burbank
- Glendale
- Pasadena
- Los Angeles
Frequently asked questions
-
Retrofit or new construction install?
Retrofit goes in over existing stucco/trim — fast and clean for most replacements. New construction is for additions, full re-stucco jobs, or when the existing frame is rotted. -
How long does a whole-house window swap take?
A typical 10–15 window retrofit job runs 2–4 days with our crew. -
Do new windows really cut utility bills?
Yes, especially upgrading from single-pane aluminum. We see 15–25% cooling savings on west and south-facing elevations.
Ready to start?
Contact McAllister Home Builders today.
Get a free windows & doors estimate.