Expertly specified doors, windows and living spaces across Lincolnshire and East Yorkshire

Complete Living Spaces

Conservatories, Orangeries & Extensions

Complete light-filled rooms with roof, walls, windows and doors designed together around how you want to live.

Made to measureSurveyed by PM WindowsInstalled by our team
3Room characters
MultipleRoof routes
BespokeWindows & doors
ManagedInstallation journey

Create a room, not an add-on

Start with the life inside the room.

The right answer is not chosen by label alone. PM Windows helps decide how open, glazed or extension-like the room should feel, then develops roof, openings, comfort, structure and installation around that outcome.

01
Design from the inside out

The room begins with how you want to cook, relax, work or entertain.

02
Balance wall, roof and glass

Daylight, privacy, furniture and views are coordinated as one composition.

03
One clear installation journey

Survey, design, product specification and installation are brought together by PM Windows.

Tailored to the project

The decisions we make with you.

The best result comes from resolving the technical and visual details together, then recording them clearly in the quotation.

01

Conservatory

A recognisably glazed room with maximum daylight and carefully controlled comfort.

02

Orangery

More solid proportions, an internal ceiling perimeter and a roof feature at the centre.

03

Extension

A room-like addition with controlled glazing, insulated walls and a more permanent interior character.

04

Roof design

Glass, lantern, hybrid, lightweight tiled and flat-roof choices shape light and ceiling form.

05

Windows & doors

Openings are positioned around circulation, furniture, views and connection to the garden.

06

Approvals & project scope

Planning, Building Regulations, structure and the installation sequence are reviewed before order.

Colours & finishes

Quietly coordinated or deliberately contrasting.

Availability varies by product. Explore useful RAL starting points, compare finish types and save a shortlist before PM Windows confirms the exact options for your chosen system.

Check finishes →
Anthracite Grey
Jet Black
Traffic White
Warm Grey
Bronze Tone
Special Finish

Product specification

The important facts, made easy to compare.

These headline capabilities are a starting point. The exact product, sizes, performance, glass, security, finish and guarantee will be stated in your written quotation.

Selected, specified, surveyed and installed by PM Windows using a proven specialist system.
Room routes
Conservatory, orangery and extension
Roof choices
Glass, lantern, hybrid, lightweight tiled and flat
Openings
Coordinated windows, bi-folds, sliders and French doors
Interior
Vaulted ceilings, pelmets, reveals and lighting
Comfort
Insulation, ventilation, solar control and orientation
Structure
Project-specific engineered design
Approvals
Planning and Building Regulations reviewed per project
Quotation
Clear product, building-work and finishing scope

*Maximum sizes, performance and guarantee terms depend on the selected system, dimensions, configuration, glass, location and installation. Final project values are confirmed in writing.

Frequently asked questions

Useful answers before you choose.

What is the difference between a conservatory and an extension?

The distinction comes from the amount of glazing, construction and regulatory route. We focus first on how you want the finished room to feel and perform.

Can the room be open-plan to the house?

Potentially, but the design, thermal performance and Building Regulations strategy must support it.

How long will the work take?

Timescales depend on foundations, structure, product choice and approvals. Your proposal will set out the expected sequence before work begins.

Ready to take the next step?

Bring us your plans, dimensions or simply an idea.

We will shape the arrangement, explain the options and provide a clear written quotation for supply and installation.

Call nowBook consultation