What is the largest size for sliding doors?
Tuesday, December 07, 2021Giant lift-slide doors can be made up to 400kg per leaf. This means that a height of 3.4m and a width of 2.5m (maximum of 8.8m2) per sliding leaf is entirely possible, or a slider leaf height of 2.4m with a width of 3.6m (again at a maximum of 8.8m2) can be made. Stacker lift-slide doors can be made up to 14m wide. Even large sizes like these can be easily moved manually and glide smoothly, and single slider configurations can also be automated. How lift-slide doors work: With a turn of the handle the slider lifts up to free
Passive House Presentation
Thursday, September 24, 2020Tony Paarhammer has been invited to record a presentation for the South Pacific Passive House Conference 2020. The virtual conference will take place from the 12th to the 16th of October. The Window and Glazing Performance presentation shows facts and figures of why all window ratings are not equal. Learn about the main differences between international standards and what to look out for to achieve the best results. The Australian AFRC / WERS, North American NFRC, European EN, ISO and Passive House ratings are discussed, and key differences explored. Boundary conditions, centre or edge of glass, reference sizes and installation
Views with Functionality
Thursday, May 14, 2020Form follows Function: but sometimes in a house design you want to achieve both. Imaging sitting at the dining table in this room or on the lounge, your eyes are drawn to the distant hills. Your views are not interrupted as large fixed panes are used here as picture windows. The main three fixed glazed areas are balanced on the left- and right-hand side of the central sliding door, and directly above, combining gorgeous views with functionality. The lift-slide door in the centre of this combination allows for easy indoor-outdoor living and invites you to explore the great outdoors. But
Triple Glazing - Even Better
Monday, May 27, 2019The trend for even better energy efficient buildings led Paarhammer to ever more research and development. And it seems clients appreciate it. While a large part of the window industry is still struggling to accommodate double glazing – often into existing frames which are not made to carry the extra weight – clients want more. Just in the last few months a number of orders placed at Paarhammer specified that even triple glazing with clear glass was not enough. Hence the new combination on offer is triple glazing with Viridian LightBridge; Low-E in the Architectural Timber or composite Wood-Alu Range.
Paarhammer joins Passive House Association
Thursday, September 22, 2016With excellent energy efficiency ratings, Paarhammer products are a perfect fit for passive houses. We have now joined the Australian Passive House Association. On their website: ‘The Australian Passive House Association is an independent, not-for-profit organization which aims to promote Passive House principles as a way of providing superior indoor comfort and air quality while reducing energy use and carbon emissions from Australia’s buildings. Passive House (or PassivHaus) was originally developed in Germany and has since spread throughout Europe (and the rest of the world – authors note). The standard continues to evolve and is now finding popularity in diverse
U-values, European versus Australian
Monday, September 12, 2016U-value calculations are not the same the world over. Australia has decided to follow the American NFRC (National Fenestration Rating Council) system when making calculations for the Window Energy Rating System – WERS. U-value measures how well a product allows heat to pass through. It is a measure of the rate of non-solar heat loss or gain through a material or assembly. The lower the U-value, the greater a window's resistance to heat flow and the better its insulating value. The whole window assembly is tested which includes the effect of the frame, glass, seals and any spacers. What does