top of page
GJC Window & Door showroom exterior in Port Charlotte, Florida, under a blue sky

A Local Family. A Commitment to Quality.

Since 2006, our family has served Port Charlotte, Punta Gorda, North Port, Englewood and Venice with windows, doors, shutters and lanai enclosures.

​

Founded by Jerry and Laury Couture and now operated by Dan Couture and Katie Koher, our family business brings personal service and attention to detail to every project.

​

​We take pride in our work—and it shows.

Dan Couture, Jerry and Laury Couture, and Katie Koher of GJC Window & Door
The GJC Family
Dan Couture, Jerry & Laury Couture,
Katie Koher

Care in Every Detail

We check that windows and doors operate smoothly, locks line up, seals fit properly and caulking is neat. Our team installs according to code, cleans the work areas and removes old windows, doors and debris.

​

One Team, From Start to Finish

We oversee measuring, ordering, installation and follow-up service. We never subcontract our installations—our installers represent our family and our commitment to doing the job well.

You Come First

Your needs, time and concerns guide the project. We keep you informed, answer questions and return calls so you know what to expect. When warranty service is needed, we work with the manufacturer on your behalf.

​

Local People. Lasting Relationships.

We serve homeowners in Port Charlotte, North Port, Englewood, Venice and the surrounding Southwest Florida communities. Visit our showroom or contact us for a free in-home consultation to compare options for your home.

ChatGPT Image Jun 29, 2026, 09_13_35 AM.png
2026 EMPLOYEE EDIT.png
2026 Office Staff_edited.jpg
Our Sales Team
Our Install Team
Our Office Staff

Call for a Free In-Home Consultation
941-979-8150
812 Tamiami Trail, Port Charlotte, FL  33953

  • Facebook Social Icon
window and door company angies list approved

SERVICE AREAS

Serving Charlotte, Sarasota, Lee, DeSoto & Manatee counties.

Port Charlotte, North Port, Englewood, Venice, Boca Grande, Punta Gorda, Fort Myers, Cape Coral, Nokomis, Sarasota, Arcadia, Rotonda West, Osprey, Lakewood Ranch, Ellenton, Palmetto & Bradenton.

PRODUCTS & BRANDS

Impact Windows, Replacement Windows, Entry Doors, French Doors, Sliding Glass Doors, Lanai Enclosures, Hurricane Shutters & Mobile Homes.

PGT, Therma-Tru, EAS, Plastpro, RSL, ODL, CWS, Custom Hurricane Products & EMS.

bottom of page