Case study - Blast proof windows

We were asked to design and manufacture very heavy duty window fittings for blast proof windows that would be capable of resisting a 50 year exceptional weather event.

After extensive testing at the Building Research Establishment Watford we produced a design that passed some of the most rigorous testing we have ever undertaken. The products also had to be completely Tamperproof so that only authorised personnel could release them.

This development really illustrates what this company is all about. We have a "can do" approach to the two most important areas, solving design problems, and manufacturing specials to the highest standards.

Featured products View all of our products »

ovcartwist

oval twisted pull handle made from grade 316 oval tube and available in pvd finishes, satin...

READ MORE

30333pcblk Sigma Matt Black

303 sigma concealed lever furniture in matt black powder coated available concealed latch, lock,...

READ MORE

s8458 Sadler Lock

S8458 152x43mm sadler concealed lever lock available in alumium. 

READ MORE

19rov

19mm lever on concealed radius plate available in euro-profile, latch, lock, oval-profile and...

READ MORE
De La Warr Pavilion, Bexhill-on-Sea, East Sussex View project »

© 2025 Dortrend International Ltd. All rights reserved.

86a Blackpole West Trading Estate, Worcester, Worcestershire WR3 8TJ

tel: +44 (0) 1299 827837 fax: +44 (0) 1299 827094 email: sales@dortrend.co.uk