Windows & Doors Installation, Replacement & Supply
Based in Innisfil, MK Windows & Doors provides window and door installation, replacement, new construction solutions and product supply for homeowners, builders and contractors across Simcoe County, York Region and the Greater Toronto Area.
- industry experience
- 20+ yrs
- Google reviews
- 80+
- Ontario based
- Innisfil
Window & door services in Innisfil
One company for installation, replacement, new construction and window and door supply for homes and building projects.
View all services →
Window & Door Installation
Professional window installation and door installation in Innisfil for renovations, replacements, additions and compatible new openings.
Learn more about Window & Door Installation
Window & Door Replacement
Window replacement and door replacement in Innisfil for aging, damaged or poorly operating units, with options selected for the opening and project.
Learn more about Window & Door Replacement
New Construction Windows & Doors
Window and door solutions for new homes, additions and construction projects, with supply and installation options.
Learn more about New Construction Windows & Doors
Window & Door Supply
Window and door supply for homeowners, builders and contractors, with professional installation available when needed.
Learn more about Window & Door Supply
Window styles for Innisfil homes and projects
Explore operating, fixed and specialty window styles for replacement, installation and new construction projects.
Awning windows
Built for ventilation. The sash tilts out from the top, so you can leave it open for fresh air even in light rain.
- Ventilates in light rain
- Tight seal when closed
- Pairs above or below larger windows
- Kitchens
- Bathrooms
- Basements
Entry and patio door options
Compare entry and patio door styles for replacement, installation, new construction and supply projects.
Fiberglass doors
Choose door styles based on security, insulation, upkeep and curb appeal. Fiberglass won't dent, rot or warp, and can be finished to look just like stained wood.
- Won't dent, rot or warp
- Can be finished to look like wood
- Low maintenance
- Front entry
- Back entry
- Garage entry
From quote to supply or installation
A clear process for replacement, installation, new construction and supply-only window and door projects.
Project review
Tell us what you need, where the project is located and whether you need supply, installation or both.
Measure & select
We review the openings and help you compare suitable window styles, door options, glass, colours and hardware.
Quote & order
Your quote outlines the selected products and project scope before anything is ordered.
Supply or install
Your windows and doors are supplied for the project, with professional installation included when requested.
Window & door replacement in Innisfil
If your windows or doors are drafty, difficult to operate, damaged or no longer suit the home, we can help you compare replacement options for the opening and project.
Financing available for eligible projects
Financing is available subject to credit approval. Ask about the current financing options that may apply to your window or door project.
View financing informationDrafts or noticeable air leakage
Worn seals, frames or older units can make rooms less comfortable year-round.
Difficult operation
Windows or doors that stick, bind or no longer close properly may be ready for replacement.
Visible damage or deterioration
Cracked, damaged or deteriorated frames and components can affect everyday use and appearance.
Improved comfort
The right glass, frame and installation details can improve comfort around the opening.
Updated curb appeal
New window and door styles can refresh the exterior while matching the look of the property.
Updated locking options
Replacement products can offer newer hardware and locking configurations for compatible systems.
Trusted by local homeowners
MK Windows & Doors serves homeowners and project customers across Innisfil, Simcoe County, York Region and the GTA.
80+ Google Reviews
Customer feedback for MK Windows & Doors on Google.
Serving Innisfil, Simcoe County, York Region & the GTA
Based in Innisfil, MK Windows & Doors provides installation, replacement, new construction and supply services across these communities.
- Innisfil
- Barrie
- Bradford
- Alliston
- Keswick
- Newmarket
- Orillia
- Vaughan
- Richmond Hill
- Markham
- Scarborough
- Toronto
- Brampton
- Mississauga
MK Windows & Doors
Google Business Profile · Innisfil, Ontario
Windows & doors in Innisfil: frequently asked questions
Answers about window replacement, installation, door projects, new construction and product supply.
Services
MK Windows & Doors provides window and door installation, replacement, new construction solutions and product supply for homeowners, builders and contractors in Innisfil and surrounding service areas.
Yes. We can review the existing openings and help you compare replacement window styles, glass options, finishes and installation requirements for your project.
Yes. Door services include installation and replacement for compatible entry and patio door systems, with product options based on the opening and project requirements.
Yes. We provide window and door solutions for new homes, additions and other construction projects, including supply and installation depending on the project scope.
Supply-only projects are available. Contact us with the product type, quantity and project location so we can review what you need.
Products and service area
Available window styles include casement, awning, bay, bow, double-hung and slider configurations, along with other options depending on the opening and project.
Door options include fiberglass and steel entry systems, patio doors and compatible hardware and glass configurations. Availability depends on the selected product and opening.
Our service area includes Barrie, Bradford, Alliston, Keswick, Newmarket, Orillia, Vaughan, Richmond Hill, Markham, Scarborough, Toronto, Brampton and Mississauga.
Financing is available for eligible projects subject to credit approval. Ask us about the current financing options when requesting your quote.
Use the contact form or call MK Windows & Doors with your project location, the number of windows or doors involved and whether you need replacement, installation, new construction or supply only.
Planning a window or door project in Innisfil?
Tell us whether you need replacement, installation, new construction or product supply, and we will help you plan the next step.