Instructures Ltd (Tiewire) are adhering to UK Government guidelines to help prevent the spread of Coronavirus and we wish to assure our valued customers that our business is working as usual and we have no plans to close. Precautions have been put in place to minimise the risk to our colleagues through reduced working hours and workplace distancing. The full range of products remains available to you and we are well stocked for the foreseeable.

If you have any concerns or wish to inform us of measures you have or are intend putting in place, please contact us via normal means.

With regards, Mark Carter
Managing Director

Tiewire – The alternative conservatory Tie Bar

Contemporary, stylish, unobtrusive and best of all, easy to install. All at a competitive price

0845 643 1945

The most important choice when it comes to conservatory hardware

Welcome to our website

Established in 2004, Instructures Ltd is a precision engineering company based in the Midlands. As a small company, we pride ourselves in our personal approach that allows us to respond quickly to our customers’ needs. We are confident that we can manufacture the high quality parts our customers require, quickly and economically. That the majority of our work is from repeat customers is testament to that.

With over 20 years experience within the conservatory sector, our knowledge and understanding ensures you receive a proven quality product along with exceptional technical support second to none.


 What We Do – An alternative conservatory tie bar

Our company’s main market is the conservatory sector where we are the industry’s leading Tiewire brand, offering an alternative to the more common ‘period tie bar assembly’.

The roof tie should be top of the list when considering your choice of hardware, it’s job is crucial considering it helps stop the roof from spreading apart. With its slim and elegant lines and without the need for a vertical rod, the Tiewire has the looks whilst having the strength and quality to carry out its important role.

 Meet the Team

Left to right: Susan Newell – Accounts Administrator, Ryan Woods – Order Administrator, Mark Carter – MD,
Jason Sadler – Production Manager, Ray Bevan – Machining Engineer


What is the Tiewire?

The Tiewire is a thin 6mm adjustable stainless steel cable running unbroken across the roof. The Tiewire is not a tie bar replacement or removal kit, it is an alternative to the traditional bar.


Mission Statement

Instructures Limited’s mission is to become the most essential conservatory alternative tie bar brand for consumers and businesses alike.


Quality and CE Mark

We are proud to announce that we (Instructures Limited) have attained the necessary CE Mark for the Tiewire product as per the Construction Products Regulation 2011 (CPR)

For further information please call us on 0845 643 1945
or email us at sales@tiewire.co.uk