Swisspacer advance is the best value high performing warm edge spacer bar on the market. Spacer bars, document l, energy efficiency and triple glazing. More recently, as glazing prices have come down, they tend to be used for aesthetic reasons or where a structure and its glazing demands it. We have ink jet lines printing warm edge bar full time and because we use our own fleet of vehicles to deliver, we carefully handle stock to ensure it arrives in perfect condition. Edgetec super spacer to produce our c n slim heritage double glazed units we use edgetec super spacer bar. Spacer bar olympic glass double glazing, laminates, annealed. Triple glazed using a traditional spacer in each glazing gap. After radiation, air leakage is probably the biggest contributor to heat loss from existing windows, particularly in older or badly installed windows. The window on the left is a double glazing with lowe and an insulating spacer. Refurbishing the spacer bars in misted double glazing. A spacer bar is used to separate the panes of glass forming a cavity width that. Intro double glazed sash windows sash restoration co.
There are 6 main components of a double glazed windows unit. What is a modern double glazed window and how does it work. Dgs are one of the biggest distributors of warm edge bar, printing over 10 million metres of warm edge bar per year. Here well try to cover all the information you need to know to make an informed choice, as youll find that theres a lot to unde. A spacer bar, sometimes known as a profile, is the continuous hollow aluminium frame that separates the two glass panes in a double glazing window. Insulating glass ig, more commonly known as double glazing or double pane, and increasingly triple and quadruple glazing pane, consists of two or more glass window panes separated by a vacuum or gasfilled space to reduce heat transfer across a part of the building envelope. The spacer bar also holds the desiccant, and the small holes in its surface allow the desiccant to adsorb water vapour from within the. For those of you who dont know, the principle involved in double glazing is to create a space between the outer and the inner surfaces of the window. Window and glass spacers are seals that are but in between panes of.
The insulation provided by double or triple glazing can be further improved by selecting windows with lowe coatings, thermal breaks and argon or other similar gas between the panes. Just when you thought there couldnt possibly be any more options when it comes to your windows, along come the spacer bars. This creates problems for standard aluminium spacer bars which protrude into the sightline of the window. I am going to change my excisting timber awning windows to double glazed myself but for the life of me cant find anyone that sells the spacer bars with the desicant inside to the general public. Thermalframe double glazing upvc double glazing product.
For black spacer bar blue ink is used and for grey spacer bar black ink is used. Four ink jet printing facilities at our unit 3 warehouse printing over 30,000 metres of bar per day. Traditionally, insulating glass units used a metal double glazing spacer bar to separate. For some, double glazing simply isnt an option as single paned windows let up to 84% of the energy in your home escape. Swisspacer is at the heart of energy saving windows. They keep the panes of glass apart and maintain the integrity of the air gap that. Double glazing cn glass limited windows, doors and. The wider the cavity the better the energy efficiency will be, but there is a law of diminishing returns. Spacer bar we are one of the biggest distributors of warm edge bar, printing over 10 million metres of warm edge bar per year. If youre contemplating the installation of double glazing windows, youre probably bowled over by the amount of choices that you have.
If you have any questions or good suggestions on our products and site, or if you want to know more information about our products, please write them and send to us, we will contact you within one business day. All i need is the 12mm spacer bars or else i can try and make my own. The secondary sealant functions as the adhesive that unites the glass panes and spacer bar and prevents excessive movement under different environmental. They are aluminium space bars or warm edge thermal break spacer bars. On top of thermally outperforming standard aluminium alternatives, these warm edge spacer bars are also fully compliant with bs en 12792. Today the most common type of double glazed window or ig unit is composed of two pieces of glass held apart by a hollow aluminum spacer around the edge of the insulating glass. Standard glazed units or insulated glass sealed units are constructed with an aluminium spacer to hold the glass apart. We supply the largest volume and range of spacer bars to the uk market including our own. Slim double glazing in heritage windows may be revolutionary, but its not without its problems.
Essentially this means that longterm moisture penetration will not affect the performance of your double glazed units. You know that you can get stickon glazing bars which sound very dodgy but actually look much better the bar is outside the glass so it looks like separate panes with an extra spacer inside, lined up. In recent years, double and triple glazing has moved away from the colder aluminium spacer bars and embraced warm edge spacer technology. Because of its excellent structural properties, window manufacturers started using aluminum spacers in the 1960s and 1970s. Spacer bars, used primarily to space the panes of glass in double, triple and even quadruple glazing, have seen significant development and a change in market demand over recent years. The spacer bar is bonded to the glass panes via a primary and secondary seal, creating an airtight cavity which is filled with air or gas. Spacer bar tube the purpose of a spacer bar a spacer bar is used to separate the panes of glass forming a cavity width that offers thermal insulation. On my sealed units the spacer frame is constructed from straight edges fixed together at the corners by plastic pushin corner pieces keys this is fairly standard. Super spacer is a flexible, silicone foam spacer technology by edgetech uk. Our windows have a multipoint locking system to keep your family safe as well as satisfying the bs7950 security standard. Another advantage of warm edge spacer bars is the ability to colour match. Aluminium spacer bars are currently the most commonly used in double glazing windows.
Spacer bars or profiles are the hollow frame which separates the two panes of glass used in a doubleglazed window. Compare double glazing windows available in the uk and find the best glazing companies. Window sash replacement systems double hung window sash. The choice is really yours and we will give you all the facts so that you can make an informed decision.
Edgetec super spacer bar introduces nometal, predesiccated, structural foam spacer system that is a warm edge technology to suit all sealed glass unit applications helping to deliver windows of the highest standards. Best glass options to double glaze sash windows timbawood. The spacer bar sits between the two panes of glass in double glazing to hold them apart and is often made of aluminium, which is highly conductive and therefore loses a lot of heat. Warm edge spacer bars insulate the edges of an energy efficient sealed unit. Sealed windows double glazed units window glass replacement. The window on right also uses lowe and a partially insulating spacer. Swisspacer georgian bars set standards in terms of energy efficiency, comfort and dimensional stability. Options such as georgian bars create an authentic and stylish look for your doubleglazed windows, adding character to your home a classic choice for conservation areas.
Step 4 disassemble the spacers bars and remove then replace the desiccant. Expired fee related application number us06392,707 inventor charles d. Standard glazed units or insulated glass sealed units are constructed with an. Light but strong, their flexibility means that they can be formed into a wide variety of shapes and sizes.
With local glaziers available 24 hours a day, 7 days a week, so whether you need an emergency glazier to help repair your broken window or you are thinking about updating the glazing in your home or business, we can provide you with a quick and effective solution. Double glazing, energy rated, acoustic, secondary glazing. The difference is that on the right the window uses three different lowe coatings in a quadruple layer design and the air inside the panes has been replaced with more insulating krypton gas. Swisspacer makes windows more energy efficient to save money on end users heating bills. The warm edge super spacer bar reduces window uvalues by up to. We supply the largest volume and range of spacer bars to the uk market including our own manufactured highest performance thermobar and thermoflex warm edge spacers, a wide range of aluminium spacer bars and also steel spacer bars. The thickness of your existing sash window frames dictates the room we have to work with in order to include the best energyefficient double glazing. White spacer bars on double glazed windows mumsnet. List of suppliers offering spacer bars for insulating glass. Double glazing has two layers of glass with spacer bars that are filled with gas. I am going to change my excisting timber awning windows to double. The problem with slim double glazing in heritage windows. Less expensive than warm edge spacers they are, however, less effective in. Triple glazed, glass in the center, with an interior utype channel that seals between the inboard and outboard lites.
Its a cost effective way of improving a windows uvalue or wer. They keep the panes of glass apart and maintain the integrity of the air gap that insulates a building from heat loss through windows. Today, it is the general term used for upvc windows replacement windows. Window spacers and edge seals in insulating glass units osti. A wide variety of double glazing spacer bars options are available to you, such as glass coating machine, insulating glass production line, and glass washing and drying machine. The spacer bar also holds the desiccant, and the small holes in its surface allow the desiccant to adsorb water vapour from within the sealed cavity. You will improve the energy efficiency of your double glazed windows even further if you choose windows fitted with warm edge spacer bars, which play an important role in the retention of heat. By retrofitting high performance georgian bar double glazing you are enhancing the look of your home, improving the thermal performance of your windows while retaining the ease of cleaning and maintenance to your windows and doors, as they are out of dust reach. Dgs are one of the biggest distributors of warm edge bar and print over 10 million metres of bar per year. At timbawood, we also use warm edge spacer bars to improve thermal efficiency in our double glazed sash windows. Windows using super spacer achieve the highest window energy ratings from the national fenestration ratings council. Warm edge lowers the uvalues of windows and is beginning to be. Advance provides excellent thermal performance at affordable prices. Some may argue that double glazing ruins the rustic appeal of older buildings taking away their charm.
We have two types of spacer bars which can be used in double glazed windows. Thermal spacer bars this is the bar that separates and seals the two panes of glass to form the double glazing. The spacer frame parts are now ready to be refilled with desiccant and reassembled. Hold the now partially reassembled frame upright and using the funnel again fill each of the upright shorter spacer bars with new desiccant. Swisspacer warm edge, energy efficient windows, thermal. Typically made from aluminium these metal spacer bars were highly conductive and facilitated heat loss rather than preventing it. Insulating glass ig, more commonly known as double glazing or doublepane, and increasingly triple and quadruple glazingpane, consists of two or more glass window panes separated by a vacuum or gasfilled space to reduce heat transfer across a part of the building envelope insulating glass units igus are manufactured with glass in range of thickness from 3 to 10 mm 18 to 38 or. Low conductance spacers efficient windows collaborative. The majority of double glazed timber windows produced in this country are manufactured using applied glazing bars small timber beads stuck onto one large double glazed unit to give the impression of individual units. Fenzi produces paints for glass and sealants for double glazing. Absolutely the best desiccant to use to refill the spacer bars is proper glazing desiccant. What are the main advantages or disadvantages of double glazing. Warm edge technology refers to the edge construction of a double, triple or quadruple glazed unit that conducts less heat or cold than traditional windows and standard construction glazed units.
Spacer bar we are one of the biggest distributors of warm edge bar, printing. Although the double glazed or double glaze unit is the bases for most modern windows it is also more complicated than most people give it credit for. Glazing bars can be used in carports, conservatories, greenhouses, and other structures. The spacer bar inside the glass unit governs the cavity between the two panes. When most people think of double glazing this is what they image, 2 sheets of glass in a frame. Feb 11, 2015 windows using super spacer achieve the highest window energy ratings from the national fenestration ratings council. Spacer bars are an important contributor to a double glazing windows energy ratings. Once you have both long spacer bars refilled you can refit the shorter bars to the corner keys on one of the long bars. So here is our guide to the different types double glazing windows in the uk. The double glazing part of the window is the glass, or sealed unit. White spacer bars on double glazed windows posts add message. Traditionally, insulating glass units used a metal double glazing spacer bar to separate the two panes of glass. This comprises of two panels of glass kept apart by a spacer bar which contains hundreds of tiny silica balls. The window sashes can be tilted or removed for easy cleaning, and a full range of design optionsincluding wood or aluminum clad exteriorhelp match the.
A thermal spacer bar is always used for thermalframe units instead of an aluminium spacer bar, resulting in less heat loss and improved sound performance at the glass edge. Double glazed windows new bespoke double glazing upvc. Best performing swisspacer ultimate ideal for double or triple glazed windows. Our sash windows are made with individual double glazed units, incorporating a solidthrough 20mm glazing bar. Double glazing high performance warm edge spacer bars. Gowercroft director andrew madge discusses the problem with slim double glazing units for heritage windows, and puts forward a viable alternative. The spacer bar itself is filled with a desiccant to absorb any residual moisture within the cavity and thus prevent condensation within the double glazing window. Triple glazed windows offer great benefits and costsaving solutions when compared to double glazed or traditional windows. All our double glazed units have a warm edge spacer bar on each side of the unit, which significantly improve thermal retention, resulting in lower heating bills. Aluminium spacer bars are currently the most commonly used in double glazing window. Double glazing for the technical minded what exactly is it. Our georgian bars are available in a choice of colours, so they can tone perfectly with the chosen finish for your new windows.
Usually made from aluminium, they represent a small but not insignificant conduction route. For many years the standard spacer bar was made from aluminium, which conducts heat or cold, this can lead to higher levels of thermal loss and a reduction of energy efficiency. This clever design also blocks cold, noise and combats condensation for a healthier environment. Less expensive than warm edge spacers they are, however, less effective in insulating against heat loss than warm edge spacer bars. Window spacers and edge seals in insulating glass units. Georgian products, interbar and duplex fittings used to simulate multipane windows. Is that the spacer you mean, as opposed to the plastic white strips. Us4479988a us06392,707 us39270782a us4479988a us 4479988 a us4479988 a us 4479988a us 39270782 a us39270782 a us 39270782a us 4479988 a us4479988 a us 4479988a authority us united states prior art keywords spacer bar double glazing bar glass fibre glass prior art date 19810702 legal status the legal status is an assumption and is not a legal conclusion. Refurbishing the spacer bars in misted double glazing sealed. Most pvcu and traditional timber windows include low line glazing beads and gaskets. So even heritagestyle windows become real energy savers. All our doubleglazing products are made from either high quality aluminium or upvc with planitherm low e glass, argon filled with swiss spacer bars.
The marvin signature ultimate tilt pac double hung window sash replacement system makes it easy and costeffective to update old, drafty windows or replace damaged double hung window sashes where the frame remains in good condition. Window spacers and edge seals in insulating glass units building. Formed in the very early days of double glazing technology, our focus on technical. Until recently, aluminium spacer bars were generally used in double glazing. All our double glazing products are made from either high quality aluminium or upvc with planitherm low e glass, argon filled with swiss spacer bars. Why to consider triple glazed windows for your home. Energy efficient double glazing comes in a variety of different window frames that is usually formed of upvc or traditional woods. The top countries of supplier is china, from which the percentage of double glazing spacer bars supply is 99% respectively. Super spacer glass unit foam spacer warm edge edgetech uk.
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