ENERGATE® doors have U-values (Ud) as low as 0.58 W/m²K depending on the door type.
10 Year Warranties on Aluclad windows and doors.
See terms and conditions
5 Year Warranties on Wood windows and doors
5 Year Warranties on Glazing units
5 Year Warranties on Hardware
See terms and conditions
How we can help you with installation
It is essential to get the installation right in order to get the best energy performance from the windows, as well as ensuring that they operate correctly. We offer an expert architectural detailing service for window and door installations, this describes how to position and fit the window/door to achieve a thermal bridge free and airtight construction.
We will be offering a UK based fitting or advisory service (depending on the project's size and location) later in the year. In the mean time we can arrange installation by ENERGATE® using their German based fitters. Details of this will be provided along with your quotation for the supply of the windows.
Taking delivery of your windows
Triple glazed windows are of course very heavy. The glazing in a typical unit (with 3 x 4mm glass) weighs 30kg/m², plus the weight of frame and fittings. Some products, such as folding doors, are delivered in large units that cannot be dismantled on site: such units could weigh in excess of 600kg. A typical window will weigh between 50kg and 100kg. This means that, when unloading the windows, either fork lifts or spider cranes may be needed. It is essential we know what method of unloading you are planning to use, as this affects how the windows are packaged for transport.
Great care must be taken when lifting the windows above ground floor level. Lifting equipment may be needed - please follow our lifting guidelines. We are not able to accept liability for any damages during unloading - it is not the responsibility of the driver to unload the windows.
1) Select your preferred ENERGATE® system: 1042[+] or 1202[+].
2) Use the Product Type Overview (pdf 2.1MB) to help you choose which type of window or door you would like. The Product Type Overview shows a wide range of types of window and door, however if you cannot find what you are looking for, please contact us, particularly if you want to match a style in a conservation area or for a listed building.
3) Complete our Window Schedule Quote Template (Excel file 4862KB). This will help you to give us the information we need to calculate your quote.
4) Email your completed Window Quote Schedule, together with 1:100 elevations and 1:50 plans, to email@example.com. Once we have all the information needed, we will normally send you a quote, which will include delivery to your site, within 10 working days.
It is wise to plan on the basis of spending 10 percent or more of your build budget (construction costs) on your windows. With some careful design and choice of the right products, it is possible to manage your window spend so that you can get all the benefits of ENERGATE® ultra-high performance, triple glazed windows without exceeding your window budget. We will be very happy to help you find the right ENERGATE® solution for your budget.
Placing your order and payment
Once order details have been finalised and signed off, a down payment of 60% is required with the order, the balance payable prior to delivery. For large orders from corporate clients, a 100% payment via a letter of credit is required.
Passivhaus Store mostly ships direct from supplier to you to minimise transport, reduce lead-in time and avoid costly double handling of goods. If your order contains products despatched from more than one source, our delivery cost calculator will add up each delivery charge to give you a total delivery cost. Note that our policy is simply to pass on the cost of delivery to you, not to use delivery charges to make hidden profits.