Advance provides excellent thermal performance at affordable prices. 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. Just when you thought there couldnt possibly be any more options when it comes to your windows, along come the spacer bars. 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. A spacer bar is used to separate the panes of glass forming a cavity width that. 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. Spacer bar we are one of the biggest distributors of warm edge bar, printing. There are 6 main components of a double glazed windows unit. The window on right also uses lowe and a partially insulating spacer.
Thermal spacer bars this is the bar that separates and seals the two panes of glass to form the double glazing. The wider the cavity the better the energy efficiency will be, but there is a law of diminishing returns. They keep the panes of glass apart and maintain the integrity of the air gap that. Compare double glazing windows available in the uk and find the best glazing companies. 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. Window spacers and edge seals in insulating glass units. 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. White spacer bars on double glazed windows posts add message.
We have two types of spacer bars which can be used in double glazed windows. Today, it is the general term used for upvc windows replacement windows. So here is our guide to the different types double glazing windows in the uk. 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. Spacer bar we are one of the biggest distributors of warm edge bar, printing over 10 million metres of warm edge bar per year. 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. 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. Swisspacer advance is the best value high performing warm edge spacer bar on the market. List of suppliers offering spacer bars for insulating glass. 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. Double glazing has two layers of glass with spacer bars that are filled with gas.
Less expensive than warm edge spacers they are, however, less effective in. 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. Spacer bar olympic glass double glazing, laminates, annealed. Spacer bars or profiles are the hollow frame which separates the two panes of glass used in a doubleglazed 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. Triple glazed using a traditional spacer in each glazing gap. Feb 11, 2015 windows using super spacer achieve the highest window energy ratings from the national fenestration ratings council. Why to consider triple glazed windows for your home. 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. 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. Fenzi produces paints for glass and sealants for double glazing. Swisspacer warm edge, energy efficient windows, thermal. I am going to change my excisting timber awning windows to double.
Typically made from aluminium these metal spacer bars were highly conductive and facilitated heat loss rather than preventing it. Once you have both long spacer bars refilled you can refit the shorter bars to the corner keys on one of the long bars. This clever design also blocks cold, noise and combats condensation for a healthier environment. 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. Window and glass spacers are seals that are but in between panes of. The spacer bar also holds the desiccant, and the small holes in its surface allow the desiccant to adsorb water vapour from within the.
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. 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. Best performing swisspacer ultimate ideal for double or triple glazed windows. Dgs are one of the biggest distributors of warm edge bar, printing over 10 million metres of warm edge bar per year. Edgetec super spacer to produce our c n slim heritage double glazed units we use edgetec super spacer bar. They are aluminium space bars or warm edge thermal break spacer bars.
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. C n slim heritage double glazed units cn glass limited. 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. Best glass options to double glaze sash windows timbawood. The spacer frame parts are now ready to be refilled with desiccant and reassembled. 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. Double glazed windows new bespoke double glazing upvc.
Intro double glazed sash windows sash restoration co. Our georgian bars are available in a choice of colours, so they can tone perfectly with the chosen finish for your new windows. Standard glazed units or insulated glass sealed units are constructed with an. 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. Window sash replacement systems double hung window sash. Because of its excellent structural properties, window manufacturers started using aluminum spacers in the 1960s and 1970s. This comprises of two panels of glass kept apart by a spacer bar which contains hundreds of tiny silica balls.
They keep the panes of glass apart and maintain the integrity of the air gap that insulates a building from heat loss through windows. The problem with slim double glazing in heritage windows. After radiation, air leakage is probably the biggest contributor to heat loss from existing windows, particularly in older or badly installed windows. Essentially this means that longterm moisture penetration will not affect the performance of your double glazed units. In recent years, double and triple glazing has moved away from the colder aluminium spacer bars and embraced warm edge spacer technology. Warm edge spacer bars insulate the edges of an energy efficient sealed unit. 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. Double glazing for the technical minded what exactly is it. 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.
Its a cost effective way of improving a windows uvalue or wer. Glass and double glazed sealed units double glazing secrets. This creates problems for standard aluminium spacer bars which protrude into the sightline of the window. Dgs are one of the biggest distributors of warm edge bar and print over 10 million metres of bar per year. Traditionally, insulating glass units used a metal double glazing spacer bar to separate. If youre contemplating the installation of double glazing windows, youre probably bowled over by the amount of choices that you have.
Gowercroft director andrew madge discusses the problem with slim double glazing units for heritage windows, and puts forward a viable alternative. The warm edge super spacer bar reduces window uvalues by up to. 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. All i need is the 12mm spacer bars or else i can try and make my own. 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. Our windows have a multipoint locking system to keep your family safe as well as satisfying the bs7950 security standard. Usually made from aluminium, they represent a small but not insignificant conduction route. The panes in double glazing are separated and sealed at their perimeter by spacer bars. Super spacer is a flexible, silicone foam spacer technology by edgetech uk.
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. Thermalframe double glazing upvc double glazing product. 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. Four ink jet printing facilities at our unit 3 warehouse printing over 30,000 metres of bar per day. White spacer bars on double glazed windows mumsnet.
Another advantage of warm edge spacer bars is the ability to colour match. What is a modern double glazed window and how does it work. Glazing bars can be used in carports, conservatories, greenhouses, and other structures. 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. Low conductance spacers efficient windows collaborative. Our sash windows are made with individual double glazed units, incorporating a solidthrough 20mm glazing bar. Triple glazed, glass in the center, with an interior utype channel that seals between the inboard and outboard lites. So even heritagestyle windows become real energy savers. The top countries of supplier is china, from which the percentage of double glazing spacer bars supply is 99% respectively. The secondary sealant functions as the adhesive that unites the glass panes and spacer bar and prevents excessive movement under different environmental. 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.
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. When most people think of double glazing this is what they image, 2 sheets of glass in a frame. What are the main advantages or disadvantages of double glazing. For black spacer bar blue ink is used and for grey spacer bar black ink is used. 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 double glazing part of the window is the glass, or sealed unit. Georgian products, interbar and duplex fittings used to simulate multipane windows. Super spacer glass unit foam spacer warm edge edgetech uk. The window on the left is a double glazing with lowe and an insulating spacer. 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. Double glazing cn glass limited windows, doors and.
Double glazing, energy rated, acoustic, secondary glazing. Less expensive than warm edge spacers they are, however, less effective in insulating against heat loss than warm edge spacer bars. Traditionally, insulating glass units used a metal double glazing spacer bar to separate the two panes of glass. Slim double glazing in heritage windows may be revolutionary, but its not without its problems. On top of thermally outperforming standard aluminium alternatives, these warm edge spacer bars are also fully compliant with bs en 12792. Most pvcu and traditional timber windows include low line glazing beads and gaskets. Some may argue that double glazing ruins the rustic appeal of older buildings taking away their charm. Double glazed windows, on the other hand, let the light in while insulating your home from the outside elements. Triple glazed windows offer great benefits and costsaving solutions when compared to double glazed or traditional windows. Warm edge lowers the uvalues of windows and is beginning to be. Swisspacer georgian bars set standards in terms of energy efficiency, comfort and dimensional stability. Aluminium spacer bars are currently the most commonly used in double glazing window.
Expired fee related application number us06392,707 inventor charles d. The choice is really yours and we will give you all the facts so that you can make an informed decision. Spacer bars, document l, energy efficiency and triple glazing. Formed in the very early days of double glazing technology, our focus on technical. 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. Refurbishing the spacer bars in misted double glazing. Windows using super spacer achieve the highest window energy ratings from the national fenestration ratings council. A wide variety of window spacer bars options are available to you, there are 338 suppliers who sells window spacer bars on, mainly located in asia. Aluminium spacer bars are currently the most commonly used in double glazing windows. Sealed windows double glazed units window glass replacement. 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.
Window spacers and edge seals in insulating glass units osti. 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. The spacer bar inside the glass unit governs the cavity between the two panes. A wide variety of double glazing spacer bars options are available to you, there are 721 suppliers who sells double glazing spacer bars on, mainly located in asia.
Swisspacer makes windows more energy efficient to save money on end users heating bills. Refurbishing the spacer bars in misted double glazing sealed. Hold the now partially reassembled frame upright and using the funnel again fill each of the upright shorter spacer bars with new desiccant. Is that the spacer you mean, as opposed to the plastic white strips. At timbawood, we also use warm edge spacer bars to improve thermal efficiency in our double glazed sash windows. 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. We supply the largest volume and range of spacer bars to the uk market including our own. 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. Step 4 disassemble the spacers bars and remove then replace the desiccant. 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. Standard glazed units or insulated glass sealed units are constructed with an aluminium spacer to hold the glass apart. Window spacers and edge seals in insulating glass units building.
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. Until recently, aluminium spacer bars were generally used in double glazing. Spacer bars are an important contributor to a double glazing windows energy ratings. Light but strong, their flexibility means that they can be formed into a wide variety of shapes and sizes. 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. Double glazing high performance warm edge spacer bars. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed. This will give the best performance and longest life for the repaired sealed unit. Absolutely the best desiccant to use to refill the spacer bars is proper glazing desiccant.
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