Decker Service Professionals

Kansas City Window & Door Replacement Contractor

For more than 30 years, Decker Service Professionals has helped Kansas City-area homeowners replace windows, patio doors, and entry doors with attention to fit, installation, trim, and the existing conditions around each opening. We coordinate the work from measurement and product selection through installation and finish details.

Discuss Your Window & Door ProjectView Window & Door Projects
Black-framed replacement windows installed along a stone home, with open green fairways visible through the glass.
  • Licensed Class C Residential Building Contractor
  • Fully Insured
  • Detailed Written Project Scopes
  • Experienced With Existing Openings & Finish Integration

Window & Door Services

Decker Service Professionals handles replacement windows, patio doors, and entry doors for existing homes throughout the Kansas City area. Explore the service that best matches the openings and finish work involved in your project.
Three-window replacement unit with clean cream trim installed on a gray home, seen from below the soffit.

Window Replacement

Replace aging, damaged, or inefficient windows with properly sized units coordinated with the existing opening, trim, and surrounding finishes.

Two Decker crew members setting a white-framed patio door unit into the opening of a gray-sided home.

Patio Doors

Replace sliding or hinged patio doors with attention to opening size, operation, weather sealing, trim, and interior and exterior finish details.

Dark-stained entry door with a full decorative-glass panel and matching sidelights, set in cream trim against a stone veneer front.

Entry Doors

Replace exterior entry doors with coordinated fit, hardware, weather sealing, trim, and finish work around the existing opening.

How Decker Installs Windows and Doors: Opening, Flashing, and Trim

Window and door replacement involves more than ordering a new unit. Existing openings, framing, trim, siding, flashing, interior finishes, and concealed conditions can all affect how the installation should be approached.

Decker Service Professionals works to verify the opening, coordinate removal and installation, and address the finish details around the new unit so the replacement integrates properly with the existing home.

If concealed damage, rot, framing issues, or field-fit conditions are uncovered during removal, we communicate what was found and how it affects the work before moving forward. The goal is a properly installed replacement that fits the opening and finishes cleanly inside and out.

A Decker crew member running a bead of caulk along the head trim of a newly installed white window on a blue lap-sided home, with the adjoining opening still showing exposed sheathing and flashing.

Featured Window & Door Projects

Completed Decker window and door work, documented with the existing opening conditions, installation details, trim and finish work, and completed results.
View All Projects

Why Homeowners Choose Decker for Window & Door Projects

Decker brings more than 30 years of residential construction experience to Kansas City-area homes as a licensed Class C Residential Building Contractor, fully insured.

Detailed Installation Scopes

Define the replacement work, included openings, trim, finish details, and related work before installation begins.

Careful Measurement & Field Verification

Verify existing openings and site conditions so products and installation details are coordinated to the actual home.

Experience With Existing Homes

Work through existing framing, trim, siding, and concealed conditions that can affect replacement work.

Coordinated Interior & Exterior Finish Work

Address the installation as a complete opening so the new window or door, trim, sealing, and surrounding finishes work together.

What Homeowners Say About Working With Decker

Hear from homeowners who have worked with Decker Service Professionals on window replacement, door installation, and related home improvement projects.
Arjun Ravindran

Google

“David did an excellent job installing an interior door in my home.”
Dan Ladd

Google

“Dustin and his team completed deck repair, window replacement, wood rot repair and painting. All were well done by a team that was always professional and friendly!”

Window & Door Services Across the Kansas City Area

Decker Service Professionals serves homeowners throughout the Kansas City metro, including communities across the Northland, eastern Jackson County, and Johnson County.
  • Blue Springs
  • Excelsior Springs
  • Gladstone
  • Independence
  • Kansas City Northland
  • Kearney
  • Leawood
  • Lee’s Summit
  • Liberty
  • Parkville
  • Prairie Village
  • Smithville

Ready to Talk About Your Window or Door Project?

Tell us which openings you are considering replacing, whether the project involves windows, patio doors, entry doors, or a combination, and whether there are known trim, rot, or opening concerns. Whether you are still comparing products or ready to price a defined set of openings, we’ll review the details and follow up to talk through your project and next steps.
Discuss Your Window & Door Project