A1 Complete Security Limited
Design, Manufacture, Installation and Project Management
0800 953 9001
A1 Complete Security Services
Security Doors & SCreens
Security Doors & Screens

If you are looking for a robust security doors to stop intruders forcing their way in then we can supply a range of different options to help aid unauthorized access to..

Windows & Matching Doors
Windows & Matching Doors

If you are looking for windows and matching door sets then we can provide a different range of options to suit your needs. We supply and manufacture hybrid, aluminium...

Access Control Equipment
Access Control Equipment

Know whos in your building with the wide range of access control equipment we offer. Stop unauthorized access by using our different applications we can....

Project Management
Project Management

When security is of paramount importance, you need to get it right first time and on time, with a company you can trust and who offer you free and impartial advice..

Curtain Walling

A1 Complete Security Systems provide High Performance curtain walling solutions for new and refurbished building at a Price you will find very hard to beat.

Aluminium is usually the preferred material of choice as it is extremely strong with very low maintenance properties.

From high-rise applications to ground floor entrances, systems have been developed and tested to suit most environments. Commercial and retail applications, transport terminals, health service buildings and educational establishments are just a few of the markets.

We manufacture to clients specifications, this can be in the form of their drawings for both volume and bespoke requirements and with our “In-House” Fabrication Facility and the most up to date CAD software we have complete control of the project from initial design right through to the delivery & installation, giving the customer satisfaction that we have control over every aspect of their order.

Curtain Wall Finishes

  • Powder Coated from a selection of RAL colours
  • Anodised finishes, Bronze, Silver, & Black
  • Polished Aluminium, Stainless Steel look a like

Hybrid Curtain Walling

This is a 50mm high performance system that achieves very high thermal insulation values providing low U Values well below the current and anticipated future building regulation requirements.

Comprising the insulating benefits of Timber on the Inside and the durability of Aluminium on the Outside and this system fully incorporates the Hybrid windows and Doors.


Hybrid curtain walling is constructed using Vertical mullions with face fixed Horizontal transoms on both the Aluminium & Timber profiles. This form of Curtain Wall has been tested in accordance with the CWCT Curtain Wall Standard and the European EN 13830: 2003

Curtain Walling 1 Curtain Walling 2 Curtain Walling 3 Curtain Walling 4

Get A Free Quote

Contact Us

We offer a wide range of ways you can contact us here at A1 Complete Security. The easiest way to contact us or get a free quote is to use our contact form on the right, simply fill it and we will reply to all queries, quote requests as soon as we receive them. If you would like to contact us via email then you can contact us at contact@a1completesecurity.net. We will also try and reply to all emails that we receive as fast as we can. The other method is to simply give us a call on our number 0800 953 9001 and one of our expert team will be happy to help and give suggestions on any queries or requirements you may have.