Experience knowledge Innovation!

At LAG we design, manufactue and install quality aluminium windows and door systems inc roof lights, curtainwall systems and external facade products.

These are designed and manufactured in house for your added piece of mind and quality assured. 

All our projects are designed using our latest CAD software, we offer full design drawings to suit your project requirements and your project budget.

A leading Architectural Glazing Company

Our in house production facility in London uses the latest CNC machinery and manufacturing technologies for high quality production.


We offer limitless amount of bespoke design options, to accommodate your project requirements.

…passionate about our quality… 

LAG works alongside well known Architects, Main Contractors and Developers.


Our presence in the residential & commercial construction sector has increased significantly, thus our company growth and sustainability is our benchmark to our success.


We cover all areas in and around London and South East counties.


Quality Assurance  

Our quality assurance gives our clients perfectly manufactured products hand-built products by LAG.


All our products are hand-built hand crafted for precision, manufactured by craftsman in our facilities in United Kingdom. 






































Made in Great Britian  




Supported charity 

We are located at:

85 Great Portland Street 

London W1W 7LT

Unit 7 Harold Close  Harlow  Essex CM19 5TH

Prefered Supply Chain Partners,Small Works Team 

Company Brochure
LAG brochure_.pdf
Adobe Acrobat document [1.5 MB]

Please contact us:

Tel +44 (0) 203 9188 465

Fax+44 (0) 207 1833 073 

Email Info@lagl.co.uk




If you have any questions quires or projects you wish to discuss please contact us bellow and we can happly give you a free initial indication of cost of products and services we undertake.

We dont offer free tenders, these are only undertaken by approval first.



Or use our contact form.

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