The Grand Design Exhibition Centre is Duration Window’s and Aluminium By Design’s product showroom. We are situated on Canvey Island in Essex, next to the Monico. Since this is such a new building we recommend using the Monico’s post code for your Sat Nav, which is SS8 7DN. The centre is open 7 days a week! If you wish to come and see our products then please book an appointment, and in order to thank you for booking an appointment we will provide you with a 5% discount voucher. Please try to turn up on time to avoid clashing with other appointments.
We believe that it is important to try before you buy and our exhibition centre is unlike any showroom you have ever visited. We do not have salesman nor do we use high pressure, hard sell, sales techniques - we only have friendly advisors who will explain our products and answer your questions. Once you have seen the products, it is much easier to make an educated decision based on quality and value for money. If you are a Trade customer you can use the showroom as your own, show customers around yourself or send them down and we will show them around on your behalf.