At KJA Services, we know the contact and design stage is key to creating your ideal Crittall product. Our experts work closely with you to define your requirements, assess the opening, and develop a design that’s both functional and beautiful. Once approved, we’ll provide a detailed quote, drawing, and timeline. We aim to make this process smooth, collaborative, and tailored to deliver your bespoke Crittall product on time and to your satisfaction.

During the manufacturing stage, skilled craftsmen and technicians transform high-grade steel into premium Crittall doors, screens, and windows. Each piece is precisely cut, shaped, and welded to form a durable, galvanised, and powder-coated frame built to last. Every product undergoes strict quality control to meet the highest standards. With expert craftsmanship and attention to detail, Crittall’s manufacturing process ensures every item is both beautiful and functional.

The installation stage brings your Crittall design to life, where careful planning becomes reality. Precision is key, as even small details affect both function and appearance. Our experienced installation team works closely with you to ensure a safe, secure, and efficient fit that meets your expectations. Once complete, you can enjoy your new Crittall product and the lasting quality it provides.

We supply all Crittall products (except fire-rated) on a supply only basis for you or your builder to install. Once your order is in production, we’ll provide glass sizes for you to source. Delivery is free across mainland GB, or you can collect from our Barnsley, South Yorkshire warehouse.

At KJA Services, we take great pride in our installation service of all Crittall products. Crittall is a high quality and stylish product, and we ensure that our installation process is of the same caliber. Our team of experienced installers have been trained extensively to ensure that every installation is completed to the highest standard.

We offer a renovation service for all Crittall products depending on the condition and other factors. Our process includes careful cleaning, rust treatment, and repainting to ensure that your Crittall doors, screens, and windows look their best and stand the test of time. Please contact us if you are interested in this service and provide photos of the items you require renovating.