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Slimline metal framed windows and doors

Premium performance and aesthetic.
High quality manufacture and design.
Architectural aluminium & steel windows and doors.

Looking to replace your old steel windows and doors?

If you live in a ‘period’ property, and need to replace your old Crittall®* or metal framed windows or doors, then we can help.

We supply and fit slimline metal windows into commercial and residential properties. We also offer a complete range of building services if you require this as a part of your project.

*Crittall® is a registered trademark of Crittall Windows Limited which is unconnected to Woodfield Windows & Conservatories Limited.

Maintaining the charm and style of your property as well as keeping the heat in and reducing outside acoustics.

We provide steel or aluminium windows and doors engineered to premium standards.

Ensuring we meet the traditional slimline metal framed look but also provide A-rated energy performance standards.

Specialists in this area of replacement windows and doors.

We pride ourselves on our ability to adapt and fulfil the requirements of our clients and we understand that this type of project can be a part of a larger design aesthetic.

Contact us today to find out how we can help you in your project.

We recommend that you contact us to arrange a free – no obligation meeting with our specialist who will listen to the intricacies of your project and strive to provide everything you are looking for.

You can reach Paul Slavin on 07974 366 247 or you can fill out one of our contact forms to request a callback.

Windows Styles

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Experienced Experts

Over 30 Years in the Industry.

Safety & Security

Included High-security locking systems.

Bespoke to you

10 Year Fully comprehensive warranty.

Why choose Woodfield Windows?

We are specialists in the supply and – most importantly – the installation of high quality slimline metal framed windows and doors.

Additionally, we offer a wide range of building services – allowing you to simplify and consolidate your project – which results in a more streamlined service and a shorter overall lead time.

Please view one of our case studies at the bottom of this page to read more on some of our projects involving slimline metal framed windows and doors.

Our system "Heritage 47" is the perfect choice to replace your slimline metal framed windows and doors.


  • Replace and match the style of your metal framed windows
  • Save money by reducing your heating bills with the thermal reflection properties
  • Reduce outside noise with acoustic insulating properties
  • Highly durable and secure, protecting your property from intruders
  • Enhances the appearance of a traditional property


  • Bespoke and stylish design
  • Modern window and glazing technology
  • The reinforced profile will not degrade, bend or warp
  • Manufactured to withstand cold weather and retain colour and appearance over time
  • Effective thermal insulation and weather resistant performance
Why Choose Woodfield?

“I am delighted with my new replacement windows and doors, Gary and Mick worked very hard to achieve the best possible result and they were pleasant to have around the house. The team were highly skilled and worked hard, as well as being polite and considerate.”

Margaret Brewer

“Just wanted to drop you an email to thank you for all your help in getting me back in my house after I locked myself out! Lewis was a total superstar and we are so very grateful to him for all his efforts in getting me back in! I promise not to lock myself out again – haha! Thanks once again to you, Lewis & Woodfield Windows.”


“Thanks for the superb service when you checked the security of my mum’s backdoor. Your subsequent visit confirmed the door was sound and didn’t need replacing. The fact that you didn’t even charge for the visit is testament to the integrity and honesty of your organisation and both myself and my mother thank you.”

Janet Holding

“This is to ‘Thank You’ for sorting out an emergency broken window due to a bird which really frightened Danny’s wife and young children. You were there within half and hour of contact and sorted it all out with little fuss. I am so grateful to you for being so calm, friendly and so efficient when it was so essential.”

Priti Joshi - Whitestar Dental Practice

“I wish to express my gratitude about the superb work done to repair our antique leaded light front door. This door is of inestimable value to us and it was essential the repair was carried out with sensitivity to the period detail. You didn’t let me down. I will recommend you to anyone who needs that kind of quality glazing.”

Peter Lawson

“To say we are very pleased is an understatement and our appreciation goes to the craftsmen who constructed the windows & doors and as for your expert installer, whose name I regret I did not get, you should be proud to have a man with his qualities in your organisation.”

Leigh Smith

“Now the windows have been replaced the flat looks so much better. They are well fitted and you left no mess behind once you were done. Both myself and my client are extremely happy with both the quality of the work and your professionalism throughout. We would not hesitate to recommend you in the future.”

Russel Cox - M.N.A.E.A Manager, Daniel Estate Agents

“I should like to place on record my sincere thanks to all those who worked on our double glazing, they are a credit not only to themselves but also to the company and the work ethic shown was second to none. Have no doubt when asked we will be recommending Woodfield Windows for any double glazing requirements.”

Mr P. A. Laker

“May I thank you, your team for the great job of replacing all of our windows. The boys worked so hard despite the extreme heat and did a thoroughly professional job. The disruption was minimal, I would recommend your company without hesitation. Good luck, best wishes to all”

Joy & Peter Martindale

“I wanted to write to you and your team for the swift supply and installation of new double glazing windows for the entire flat. I’m very pleased with the appearance; they are, as you promised, ‘A rated products’ both visually and, I’m sure, performance wise.”

Richard Mutton

Steel Replacement Windows FAQ

Click on some of our frequently asked questions below to find out more information on steel replacement windows.

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Woodfield Windows and Conservatories Ltd

39 Victoria Road,

Ruislip Manor



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