Window installation service

Casement Window Installation in St. Louis, MO

Name: Lamb Contracting LLC
Address: US
Telephone: (636) 259-0268
Price range: $$
Rating: 5.0

Lamb Contracting LLC installs casement windows for homeowners across Franklin County, Washington.

Compression seal locks out wind-driven rain and cold drafts better than sliding-sash windows
Full outward opening delivers maximum airflow and ventilation to living spaces
Unobstructed glass pane brings in more natural light with no center rail dividing the view
Tight frame-to-sash contact reduces heat loss during Franklin County's cold winters
Crank-operated hardware is easy to use and keeps the window secure when closed
Correct rough-opening prep and sealing protects the surrounding wall from moisture damage

A newly installed casement window on the exterior wall of a single-family home in Franklin County, Washington. The window is cranked open slightly, showing the outward-swinging sash and clean frame seal against the siding.

Expert Casement Window Installation in St. Louis, MO

Casement window installation is one of the most practical upgrades a Franklin County homeowner can make. Casement windows hinge on one side and crank open outward, creating a full compression seal when closed. That seal blocks wind-driven rain and cold air far better than sliding-sash styles. Franklin County sits in Washington's semi-arid climate zone, where summer heat and winter cold both put pressure on older, leaky windows. A properly installed casement window holds that compression seal tight through seasonal temperature swings. At Lamb Contracting LLC, we treat every installation as a direct reflection of our values as a family-run business. We take the time to prep each rough opening correctly, seat the frame level and plumb, and seal it against air and moisture. The result is a window that works the way it should from day one. We serve homeowners across Franklin County and surrounding areas. Call us to talk through your project.

What's included

Compression seal locks out wind-driven rain and cold drafts better than sliding-sash windows
Full outward opening delivers maximum airflow and ventilation to living spaces
Unobstructed glass pane brings in more natural light with no center rail dividing the view
Tight frame-to-sash contact reduces heat loss during Franklin County's cold winters
Crank-operated hardware is easy to use and keeps the window secure when closed
Correct rough-opening prep and sealing protects the surrounding wall from moisture damage

15+ Years Residential Remodeling Experience

Family-Owned Business

Christian Values & Integrity

Multi-State Service Coverage

Full-Service Home Renovation

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FAQ

Casement Window Installation FAQ

Common questions about casement window installation in St. Louis, MO.

Are casement windows a good choice for homes in Franklin County, Washington?

Yes, casement windows perform well in Franklin County's climate. Their compression seal holds tightly against cold winter air and keeps drafts out year-round.

What makes casement window installation different from other window types?

Casement windows require precise rough-opening prep and a level, plumb frame so the crank seal closes evenly on all sides. Lamb Contracting LLC handles that prep carefully on every job in Franklin County.

Can casement windows be installed in any room of my Franklin County home?

Casement windows work in most rooms, including kitchens, bedrooms, and living areas. They are especially useful where you want full ventilation or a clear, unobstructed view.

How do I know if my current window opening is the right size for a casement window?

We measure your existing rough opening before any work begins to confirm the fit. If the opening needs adjustment, we address that as part of the installation process.

Does Lamb Contracting LLC install casement windows throughout Franklin County?

Yes, we serve homeowners across Franklin County, Washington, along with surrounding areas. Contact us to schedule a visit for your home.

What should I do to prepare my home before casement window installation?

Clear the area around each window opening so our crew has safe, direct access. Remove any window treatments or furniture that sits close to the opening before we arrive.

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Call (636) 259-0268

Client Reviews

What homeowners say.

5.0

5 Google reviews

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Aaron Lamb and co. did a great job replacing our deck. It was done in a timely matter for the agreed upon. Could not be more pleased with the job.

These guys have built a fence for our courtyard and put some much needed tlc into our well house. Tearing out drywall and installing a vent, etc...best thing about these fellas, they love Jesus! Looking for a solid Christian company to do buisness with, look no further.

Lamb contracting did an amazing job installing new metal door and screen door in our restaurant. They were priced great, and had it installed quickly. Will definitely be using them in the future.

Had Aaron and his team put a window in my mobile home. They did an amazing job! If you need a window put in or any other work get ahold of them!

We are extremely pleased with the total bathroom remodel done by Aaron and his team. During the demo he found more work needed to be done than expected, but completed the job with amazing results. He is very honest and hardworking.

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Phone

(636) 259-0268

Hours

Monday 8:00 AM - 4:00 PM
Tuesday 8:00 AM - 4:00 PM
Wednesday 8:00 AM - 4:00 PM
Thursday 8:00 AM - 4:00 PM
Friday 8:00 AM - 4:00 PM
Saturday Closed
Sunday Closed