
CLEARLY YOUR BEST VALUE. LOWEST LIFETIME COST.
- We Do It Right, Water-tight, in the First Place. NO future problems or headaches
- The ONLY Company Certified in Water-Infiltration Expertise. Long-term Specialist Installers, NO Shortcuts.
- Dedicated Project Management Team, and Technical Reviews to avoid problems.
- We stand by you for a LIFETIME.
- 25 years of treating you like Family


WHY CHOOSE CHARLES WINDOW & DOOR?
- Best Project Solutions, Done Right in the First Place
- Highest Customer Referral Rate
- Lowest Long-Term Cost, Best Value
- Dedicated Project Management Team
- Range of Best Products for Your Project Solution
- Family Standard to Inform & Protect You
- The ONLY Company Certified in Water-Infiltration (your biggest risk)!
- Bulletproof, Precision Installation, First Time
- Lifetime Protection
- Widely Recognized and Awarded as Best
- Oldest Company In Our Area
INSTALLATIONS ARE NOT ALL THE SAME…PROTECT YOURSELF!
Contractors vary widely in method, materials, knowledge, experience. Too often homeowners pay too much, by accepting low bids (based on novice labor, and inferior methods and materials), only to then incur significant additional costs to recover. Uniquely, we proudly develop, manage, and complete your project for long-term satisfaction and protection, by “doing it right in the first place”. That’s peace-of-mind!
- The Only Company that is Certified in Water Infiltration, your biggest risk
- The Only Company that conducts Technical Reviews prior to project start
- A dedicated team manages all aspects of your project, so you don’t have to
- Awarded for Excellence in Installation as the nation’s best
- While we’re a general contractor, we are not generalists, we do only one specialty
- Our Installers are paid for quality, not per window/door
- Our Crew leaders are long-term employees
We Are Not Scared to be Compared

Lifetime Care
Our care doesn’t stop after the installation. When you choose Charles, you have a no-cost partner for life.
MANUFACTURERS WHO MEET
OUR HIGH STANDARDS

Marvin
The Bay Area's only Omega (highest level) Installing Dealer

Milgard
Largest Certified Installing Dealer (Marin, SF and near East Bay)

Simonton Windows
Largest Premier Dealer (Marin, SF and near East Bay)

All Weather Aluminum
Premier Installing Dealer (Marin, SF, near East Bay)

AG Millworks
Authorized Dealer for European and Traditional Doors

Stile
Authorized Dealer for custom wood and kitchen casement windows

James Hardie
Bay Area's highest-rated Elite Preferred Dealer

Simpson Doors
Authorized Dealer for contemporary and traditional wood doors

Masonite
Prime Dealer for doors

QUALITY PROJECTS MADE SIMPLE
What we do
1.
Advise you for the right project
2.
Contract and inspect
3.
Manage
4.
Install
5.
Stand by you
What you do
1.
Take your time to decide
2.
Relax while we work
3.
Enjoy beautiful results and peace-of-mind