Contract glazing specialists






About Contract Glazing
Our specialists team at Crucial Engineering supply our contract glazing solutions, a dedicated service within the construction industry. We complete the design, fabrication, and installation of glazing systems, all done in house for faster quoting and lead times. We take on projects of all sizes and complexity whilst delivering high quality glasswork to fit your needs.
From institutional to commercial buildings, curtain walling to aluminium windows and shop fronts we have you covered on all bases. Working alongside your budget and schedule we will work with your requirements to deliver a top quality service and high-standard products.
The Qualities of Double Glazed Units:

Improved energy efficiency
The design of double glazed units provides superior insulation properties in comparison to single glazing. The gap between the two panes of glass, along with the insulating layer of air or gas between them, helps to reduce the amount of heat that escapes from the inside of the building to the outside. For businesses and domestic projects alike, this means significant energy savings and lower heating and cooling bills for the proprietors.

Reduced noise pollution
The layer of air or gas between the two panes of glass also helps to reduce the amount of noise that can pass through the window, making double glazed units an effective way to reduce noise pollution from outside. This makes them an attractive option for any buildings that are situated on busy roads, in the centre of towns and cities or near airports.

Enhanced comfort
Double glazed units help to maintain a more consistent indoor temperature, which can lead to a more comfortable living or working environment. They can also help to reduce drafts and cold spots near windows. Managing indoor temperatures is essential for organisations like hospitals, schools and health centres due to their vulnerable visitors and occupants.
The Types of Double Glazed Units Supplied by Crucial
Laminated Glass
A type of safety glass, laminated glass holds itself together, if shattered. This is facilitated by engineering a sheer layer of plastic between two thin panes of glass.
Soft Coat Glass
Identified for its super energy efficient qualities, the microscopic coating assists by letting heat in from the outside whilst also reflecting any heat generated inside back into a building. It is used for the inner pane of a double-glazed unit.
Toughened Glass
Also called tempered glass, it can be up to x5 stronger than ordinary glass. It is engineered by subjecting ordinary glass to high temperatures and then cooled rapidly.
Annealed Glass
A more economic choice than toughened glass, annealed glass is thermally treated to relieve any internal stresses but is softer than tempered or toughened glass. Ideal for customers with a budget and those who want to cut, shape or finish it themselves.
Why choose Crucial?
We are experts in our field, we place the needs of our clients at the forefront of every project and ensure that we have a thorough understanding of the requirements from the outset – no detail gets missed.
Our team are award-winning and have proven time and time again that every client and installation is unique, by delivering on time, with the highest quality and customer care, you can be certain you will be in good hands.
And with a host of happy customers behind us, you don’t need to just take our word for it!

Don't justlisten to us!
We used Crucial to replace all our existing outdated and poorly fitted windows and fire exit doors in our offices, including the front entrance door and curtain walling. This was done in 2 phases so as not to affect our day to day business, it ran smoothly throughout, the onsite team were helpful and efficient hitting the deadlines. ~ Simon Smith

Simon Smith
Managing DirectorCrucial have carried out a variety of work for us at our Bradford training centre. Fitting new steel fire exit doors, enhancing the main reception area with a new aluminium door, window and security shutter. They are always on hand to keep Appris up to date with PPM and servicing requirements, ensuring we meet our health & safety compliance commitments. We look forward to the future with Crucial as a reliable key partner. ~ Chris Slack

Chris Slack
Engineering Technician & Facilities CoordinatorFrom the initial quotation phase to final installation, the entire process was seamless. Any challenges were resolved with ease and efficiency. Working with Crucial Engineering was a pleasure and I look forward to collaborating with them on future projects. ~ David Liptrot

David Liptrot
Company OwnerOur newly installed electric gates have significantly increased our security onsite. The planning and installation process ran smoothly, and our requirements were met to a very high standard and with professionalism. Our experience has convinced us to open dialogue with Crucial Engineering on future projects. ~ Richard Jones

Richard Jones
Head of Foundation StudiesThank you to Crucial Engineering for their work on our completed project for IVC Evidensia at their new Vets Hospital in Macclesfield. Crucial Engineering where integral in helping during the design stage, achieving two wonderful new entrance screens with automated doors and an internal glazed screen and door to the critical care department. From the outset to completion your guys and girls were helpful, professional with an attention to detail. I will look forward to working with yourselves on future projects. ~ Simon Hill

Simon Hill
ManagerWe contracted a double sliding door supply install and retrofit to Crucial aluminium and they were professional, great communicators, there products were of great quality and their installation teams were polite, clean, tidy, well equipped and helpful. Given this was on a live building with over 1000 residents we certainly would recommend and will use again when required. ~ Shane Young

Shane Young
Contracts ManagerReady to utilise Crucial's Contract Glazing Solutions?
Get in touch with our team today to discuss your requirements and find out how we can help secure your world.