St. Louis, MO & Surrounding Areas

Windows & Siding in Ellisville

Serving Ellisville, St. Louis County — expert installation of ProVia windows, entry doors, James Hardie siding, and vinyl siding by a locally owned team with 24 years of experience.

About Ellisville

Exterior Services for Ellisville Homes

Ellisville is home base for The Window and Siding Source, and we know this community's homes inside and out. Ranch homes built in the 1960s and 1970s are now showing the wear of 50-plus Missouri winters — original wood siding is rotting at seams, and aluminum windows are leaking cold air every season. Vinyl siding and ProVia window replacements deliver immediate comfort and lasting value for Ellisville families.

The Window and Siding Source has served Ellisville homeowners for over 24 years. We know the home styles, the weather patterns, and the specific challenges that come with owning a home in St. Louis County. Every estimate is free, every quote is written on-site, and every installation is completed by our own crew — not subcontractors.

Window and siding project in Ellisville, MO

Common in Ellisville

What We See Most in Ellisville

Wood siding and original aluminum windows on mid-century ranch homes showing rot, paint failure, and air infiltration — especially on the west-facing sides exposed to afternoon storms

Services in Ellisville

What We Install in Ellisville, MO

Window Replacement

Energy-efficient ProVia windows available in double- and triple-pane. Improve comfort, lower utility bills, and boost curb appeal.

Door Installation

ProVia entry, storm, and patio doors. Precision-fit installation with weather-tight seals and modern hardware options.

James Hardie Siding

Fiber cement siding engineered for Missouri weather — impact-resistant, non-combustible, and ColorPlus factory-painted to last.

Vinyl Siding

Low-maintenance vinyl siding in dozens of profiles and colors. An affordable, long-lasting upgrade for any home style.

Why Choose Us

Why Ellisville Homeowners Trust The Window and Siding Source

BBB A+ Rated

Accredited by the Better Business Bureau with an A+ rating — verified record of quality and accountability.

24 Years Experience

Over two decades installing windows, doors, and siding across the St. Louis region — same crew, consistent results.

5-Year Interest-Free Financing

5-year, interest-free financing — No money down. No pre-payment penalties. Start your project now without upfront cost.

Free In-Home Estimates

We come to your home, measure on-site, and give you a written quote the same day. No pressure, no waiting.

Answers

FAQ — Windows & Siding in Ellisville, MO

Do you serve Ellisville, MO?

Yes — Ellisville is one of our primary service areas. We serve homeowners throughout Ellisville and the surrounding St. Louis County communities, including Ballwin and Manchester. Call 636-224-2444 to schedule a free in-home estimate.

What exterior upgrades do Ellisville homeowners ask about most?

Ellisville homes are known for 1960s–1980s ranch homes and modest two-stories in quiet residential streets. The most common request we see from Ellisville homeowners involves Wood siding and original aluminum windows on mid-century ranch homes showing rot, paint failure, and air infiltration —. We evaluate each home individually and recommend the right product for the specific conditions.

How long does a window replacement project take in Ellisville?

Most full-house window replacements in Ellisville take one to two days, depending on the number of openings and any custom configurations. We measure on-site during your free estimate and provide a realistic timeline before you commit. Orders typically arrive within four to six weeks.

Does The Window and Siding Source use subcontractors in Ellisville?

No. Every installation in Ellisville is performed by our own in-house crew — not subcontractors. That means consistent quality, direct accountability, and the same people who gave you your estimate completing the job.

What financing options are available for Ellisville homeowners?

We offer 5-year, interest-free financing with No money down. No pre-payment penalties. This applies to window replacements, door installations, and siding projects throughout Ellisville and St. Louis County.

St. Louis, MO & Surrounding Areas

Free Estimate in Ellisville

We come to your Ellisville home, measure on-site, and provide a written quote the same day.

Schedule Your Free Estimate 636-224-2444

5-year, interest-free financing — No money down. No pre-payment penalties.