I-windo is a contemporary company that supply and fit high-quality windows, doors and conservatories/orangeries in a choice of materials, from UPVC, wood, aluminium and wood/aluminium combinations. We use state of the art design methodology, technology, and machinery to manufacture our products, to get the most efficient windows on the market.

We are an Eco-conscious company, sourcing FSC( forestry stewardship council) approved wood from around the world. We also recycle old windows and doors. We supply double, triple or quadruple glazed windows suitable for modern, traditional, Eco (passive), or indeed for a refurbishment of a house that you may wish to bring right up to date. For example, this could be a Victorian house with an old single glazing box sashes, that are noisy and drafty. By replacing these with new double glazed box sashes, this will maximize thermal and acoustic efficiency.

If needs be, when extra building work is required, we are happy to undertake it

We offer the following:  

  • Flush casement windows
  • Stormproof windows
  • Tilt and turn windows
  • Sliding sash windows
  • French doors
  • Sliding doors
  • Bi-folding doors
  • Conservatories/Orangeries
  • Garden offices

Solutions for the public.


We offer help and advice to the public, free quotes, a professional fitting service, with a warm friendly manner. We can handle things from the start to finish, as well as keeping you informed all the way through.



All the windows and doors will be fitted in a professional manner, making sure they are level and the correct amount of fixings are used for the size of windows or doors. They will be foam insulated on the top, bottom and sides. Where needed they will have trims on the sides, top and bottom to match the colour of the windows.

Competitive pricing

We believe are prices are competitive, if you find a cheaper product of the same qaulity, we  are happy to match it. We believe that its important to provide a good service at all times.


Solutions for the trade.

Supply only

We offer a complete service to the trade.  We can come and measure at your location. When the order is ready we will deliver straight to site if required.

Building regulations

We can manage or advise on any building regulations and related matters. You may not need planning for certain work.

Quality service

Fast efficient service including any design requirements. We can illustrate to show you different options and keep to a schedule.

UPVC windows and doors

UPVC casement window
Veka 56mm, 72mm & 84mm outer frames 
WER ‘A’ rating
Window U-values of 0.8
Multi-point locking systems
Secure, stylish and durable
Available with 28 - 44 mm glass unit
UPVC sash windows
10 year product  guarantee
Enhanced safety and security  
Slide and tilt
Attention to detail for enhanced aesthetics
WER A Rating as standard
Window U-values of 1.4 w/m2K
UPVC tilt and turn window
Inliten 70mm profile system
Features open-in and tilt-in facilities
Suitable as a fire escape exit
Multi-point locking systems 
Secure, stylish and versatile
Easy to clean from inside the house


Composite doors 

The Solidor Collection
High security, energy efficient
These doors are exclusively available in the widest range of styles and frame colour options, 23 colours available with the option of a mobility threshold, making it the perfect solution for easy wheel or pushchair access. We offer a comprehensive range of matching coloured frames, that are available with either glass, composite side panel or quarter panel to compliment the look of any property.
French doors
Let's make it wider
All of our designs, in all of our colours, are available in a French Door option, with a range of handle options, encompassing high security, adjustable, multipoint locking system.
Furniture & Accessories
Make your door stand out.
A selection of beautiful accessories and high-security locks to perfectly compliment your choice of door.  Whether contemporary or traditional you will find an accessory to really make your door stand out.

Timber products  

Timber windows and doors

Do I have to re-paint my windows every 3 years? Just if you what to change the colour ;)
70mm profile systems
Available with aluminum cladding
Low-emission glass as standard
Multi-point locking systems
Engineered, knot free timber
Water-based paint easy to maintain 
Factory finished ready to fit. 
PAS24 available NOW
Cross bonded wood  
Child safety restrictors in every window
Hardwood sills as standard
Original side horns on the top sashes
Low-emission glass
Original side horns on the top sashes
Pulleys with ball bearings
Aluminium CLAD
Easy to clean
Double and triple glazing
Suitable as a fire escape exit
Multi-point locking systems
Available in larger sizes
Adjustable hinges

Timber conservatories with aluminum clad 

Timber conservatory with aluminium clad
Natural, maintenance free
I-windo design, supply and fit beautifully crafted wooden conservatories for virtually any building, whether that be for a modern, passive, contemporary or traditional Victorian house, there is something for everyone.
Garden rooms, offices, playrooms
Let's make it wider
A wooden conservatory adds a warm ambient feel to space, with a unique quality, that is unsurpassed. There is something special about wood that always seems to compliment a living space. We can offer a design and advice service that will allow you to see the options available to you when considering the right style or type of wood. As each conservatory is individually designed so no two conservatories are the same.
Furniture & Accessories
Make your extension stand out.
A selection of beautiful accessories and high-security locks to perfectly compliment your choice of door.  Whether contemporary or traditional you will find an accessory to really make your door stand out.
Timber & aluminium clad curtain wall system for any of contemporary projects


Aluminium products  
Aluminium windows offer strength, durability and are highly resistant to rust and corrosion. They provide slim-lines, more glass area, and less visible frame.

Aluminium windows and doors

68mm profile systems
Low-emission glass as standard
Multi-point locking systems
Glazed from the inside or outside 
Uw ≥ than 1.4 W/m²K 
Glass thickness up to 43 mm. 
Easy to clean
Double and triple glazing
Suitable as a fire escape exit
Multi-point locking systems
Hidden hinges
Uw ≥ than 0.88 W/m²K 
Available larger sizes
Façade and roof system
Maximum transparency
Different technical variants
Applicable for passive house
Structurally glazed as option
Max. Glass thickness 48mm
Thermal insulation (Uf) - 0,8 W/m²K



Sliding sash

  Perfect for modern architecture
Both sashes can tilt-in
Low maintenance
Concealed drainage 
Low-emission glass
Spring balanced
Double polyamide thermal break

Front door

  Thermal transmittance  UD from 0.66 W/m2K
Panels up to 77 mm thick
Variety of colors and structures
Available wood-like paint
Available larger sizes
Stainless steel door pull
Adjustable hinges


  Ultra-slim design profiles
Patio, Bi-fold doors
High energy performance
Solutions of double and triple glazing
With Ud-values of less than 1.0 W/m²K
Burglary resistant - PAS24 standard
Slide or lift and slide



Slim Line SL68

The new Slim Line 68 outward opening windows allow for maximum daylight access and feature excellent weather resistance and optimal insulation properties. The ultra slim sightlines ensure that even in small openings daylight access isn’t compromised in favour of performances. This makes SlimLine 68 windows the ideal solution for renovation purposes in domestic buildings and new builds as well.

New Slim Patio 68 Sliding system from Reynaers


Contact form

If you have an enquiry, please fill out the contact form and we will get back to you shortly. We will only call you in connection with this enquiry. We will not share your information to any third-parties.