Welcome to Window Monkey

At Window Monkey, we value our relationship with the local trade, and we pride ourselves on providing exceptional service and a hassle-free experience to our customers. Our easily accessible showroom in Leighton Buzzard is open to everyone, and we invite you to visit us and browse our selection of high-quality windows, front doors, bi-fold doors, and sliding doors. Even if you don’t have an installer, we can recommend a professional local installer best suited to your project.

As the premier supplier of windows and doors in Bedfordshire, Buckinghamshire, and Hertfordshire, we offer an extensive range of products designed to suit any style or budget. Our team is always available for a chat, so feel free to ask us any questions you may have. We’re here to help!

Quality Products, Exceptional Service


At Window Monkey, we understand that success in the trade depends not only on the quality of the products but also on the reliability of the service behind them. That’s why we carefully select our range of windows and doors to ensure exceptional craftsmanship and dependability. We partner with manufacturers who share our commitment to excellence, providing you with the best products and seamless support. With us, you can trust that every project will run smoothly, giving you peace of mind from start to finish.

Blue circular badge advertising standard UPVC windows and doors that can be installed in as few as 10 days.
Sign in a warehouse reading "Window Monkey: Safe, Clean Storage for Customer Orders. Ensuring your windows and doors are securely stored until ready for collection." The warehouse contains metal window frames and doors on shelves and racks.
Google Reviews

What our customers think of us

We pride ourselves on being helpful, knowledgeable and easy to deal with. Here’s what customers say about working with Window Monkey.

4.9 / 5
★★★★★
Based on our Google reviews

“We recently had the pleasure of working with Window Monkey for our new bi-fold and French doors, and I can’t recommend them highly enough. From start to finish, the experience was nothing short of excellent...”

mike fardell

“This is a great window company. The boys are very knowledgable on the products they sell. I’m a local building company and wouldn’t use any one else”

Paul

“Have used window monkey for years for all of my upvc and aluminium doors and windows. Service is fantastic and a very friendly bunch of guys in the showroom.”

Russell Hardman
Read our Google reviews
A white house with a double-hung window featuring a black trim and a black window sill, surrounded by green plants and shrubs.
Windows
Windows
Modern kitchen with a large skylight and sliding glass door, view of a backyard with trees and a patio table
Roof Lanterns
Roof Lanterns
A man and a boy are enthusiastically running indoors toward the camera through a doorway, with the man carrying a shoulder bag and the boy wearing a backpack, suggesting they are arriving home.
Front Doors
Front Doors
Open aluminium bifold door on a brick and stone house wall, with potted plants and patio tiles in the foreground.
Bifolds
Bifolds
Display of various exterior doors in a showroom with a carpeted floor.

Visit our New Showroom

Showroom space with bifolding doors showing a cityscape during sunset, with a carpeted floor, a potted plant, and a shelving unit. The ceiling has multiple small recessed lights.
Close-up of black glass double doors with metal handles and a key in the lock.
Logo with the word 'origin' in large blue letters, a small blue crescent above the 'o', and 'Premium Partner' written below in gold.

Origin Premium Partner

We work closely with Origin to supply their full range of aluminium windows and doors, giving you access to one of the UK’s leading premium systems — all from one place.

  • Full Origin range available
  • Expert product guidance
  • Ideal for whole-house aluminium projects
Explore the Origin Range

Looking for a New Front Door?

Choose Your Style

Use the Door Designer below to start designing your new Hallmark Front Door today.

Green front door with decorative stained glass windows and black hardware.
Red front door with black hardware and decorative latch, bordered by a black frame.
Gray front door with a diamond-shaped window and a mail slot at the bottom.
A modern external view of a black front door with a vertical frosted glass panel featuring square cutouts, a curved silver handle, and a lock.
Person using a laptop with a floral skirt, browsing a design or product selection on the screen.
A blue circle with a white, stylized letter 'H' in the center.
Design Your Door
Design Your Door

Find Out More

Whether you're a trade professional seeking a new supplier or a homeowner exploring your options, we're here to help. Get in touch today!

Contact Us
Contact Us