Santa Cruz County's Trusted Window, Siding & Door Experts
Santa Cruz Windows Siding, Door Installations
30+ years serving Santa Cruz County homeowners. Expert installation of Anlin windows, vinyl siding, and patio doors engineered for coastal California. Backed by a True Lifetime Warranty.
30+
Years in Business
70%
From Referrals
1 Day
Typical Install
What We Do
Complete exterior solutions for Santa Cruz homes
Windows. Siding. Patio doors. We install them all with the same commitment to quality, craftsmanship, and customer service.
Window Replacement
Vinyl Siding Installation
CertainTeed Celect and CraneBoard solid-core siding engineered for coastal California durability.
Patio Door Replacement
Anlin sliding glass and French doors with the same True Lifetime Warranty as our windows.
Visit Our Soquel Showroom
Stop by and see the difference quality makes. At Airtight Siding & Windows, we sell and install a full range of window styles and sizes — including energy-efficient insulated windows — along with premium vinyl siding and entry doors for both retrofit projects and new home construction.
For more than 30 years, we’ve handled replacement and new-construction window installations throughout Santa Cruz County. Our team makes sure your windows, siding, and doors are installed right and built to perform for years to come.
Ready to get started? Schedule an appointment or visit us at 3621 Soquel Dr, Soquel, CA 95073.
Why Airtight Siding & Windows
Why homeowners choose us
We’re not a national chain or a fly-by-night contractor. We’ve been serving Santa Cruz County homeowners since 1994 — which means we know your neighborhood’s specific climate challenges, your building codes, and the window products that actually work here.
Over 70% of our new customers come from referrals and repeat work. That kind of trust is earned through 30 years of showing up on time, doing the work right, and standing behind every installation.
- Our own crew — no subcontractors, no middle layer.
- Certified Anlin, CertainTeed Celect & CraneBoard installer
- Licensed & bonded — California Contractors License #681507. Insured for every job.
- Free in-home estimates — no pressure, no sales pitch. You get an exact quote for your specific home.
- True Lifetime Warranty on all products & our workmanship
- Serving Capitola, Aptos, Scotts Valley, Watsonville & beyond
How it Works
Three simple steps to beautiful, durable replacements
From your first conversation to cleanup, we handle every detail with care and precision.
Step 1
We visit your home, measure carefully, discuss your options, and provide an exact written estimate with no obligation.
Step 2
Your windows or siding are custom-made to your exact specs. Lead times are typically 3–6 weeks. We schedule your installation the moment they arrive.
Step 3
Our crew arrives on time and completes your project with attention to detail, sealing, and cleanup. Most jobs finish in one to two days.
Unmatched Windows, Siding and Doors installed With Precision
Now in our 30th year, Airtight Vinyl Siding & Windows is a family-owned and operated business proudly serving property owners across Monterey and Santa Cruz County — including Santa Cruz, Capitola, Soquel, Aptos, Pleasure Point, La Selva Beach, Seacliff, and Scotts Valley.
New Windows & Doors, Complete Peace of Mind
The exterior that captures your home’s character takes thoughtful planning and the right mix of doors, windows, siding, trim, accents, color, and dimension. We’re here to make remodeling exciting — whether you’re after a subtle blend of styles and textures or the standout palette that takes your home to the next level.
You Make Us Look Good
Explore some recent project work inspiration of customers that chose to work with Airtight Siding and Windows
Customer Testimonials
Ready to upgrade your home?
Free estimates · Licensed contractor · 30+ years serving Santa Cruz County
(831) 462-9695