To fit replacement doors and windows FENSA registration is required. However the basic process of what's involved is described below Double-glazing generally comes in three parts, the frames, the sill and the glass. When you order, they will arrive separately with the beads in the frame so you can pretty much see how the glazing beads fit in. See also our project on Upvc conservatories for more information on windows and doors. Remove your existing windows carefully. The less mess you make of the walls the less work you will have to do later on. Check you have not damaged any vertical damp proof courses or that they have not pulled out with the old frame. If they have, slide them, or new lengths, back into position. Take a look at our projects on replacement windows and how to remove window and door frames. Most modern windows come with trickle vents in the top section of the frame. These vents allow warm air that has built up in the window recess, to flow out rather than hitting the cold glass or frame and condensing.
See our condensation project for more information on this. Trickle vent for double glazed window Sealed units (the glass) are two panes of glass kept apart by a coloured spacer bar (mostly silver or brown). This is filled with silica crystals. These crystals soak up the moisture to keep the air gap between the panes clear. You should be given a 10-year guarantee on these units. The glass will be cut to fit the frame you order so you only have to worry about getting the right size frame. The glass will also be cut to allow room for the heads of the frame fixing screws at the side of it. When you insert the glass you will need to space it out so the borders are equidistant in the frame. In the case of a "barred" unit, which is a sealed unit with inbuilt glazing bars to make it look as if it is lots of small sections, you will need to make sure the glazing bars look absolutely horizontal and vertical. This can also be done using the spacers. The beads, if installed when you take delivery of the frame, can be removed using a sharp scraper or chisel, this will give you a clear view of the rebates that will receive the glass.
The frame will come separately to the sill and the sill will probably have to be cut to length on site as normally you get a little extra to play with. The sill in most cases will also come with some end caps which need to be glued on to each end of the sill with a special PVC superglue. Occationally the sill and window will come with the glue but in most instances you will have to purchase this seperatley. The glue can be purchased from most window and glazing suppliers. The sill sits on the top of the outside skin of the wall, on a mastic, or sand and cement bed. A bead of silicone is applied to the top of the sill and the frame then sits on that. The back edge of the sill will have a little upstand against which the window will butt and this is where you put the silicone. Do not seal the gap which will be between the bottom front edge of the window frame and the top of the sill. There are drainage holes in the bottom of the frame and any water that does get into the frame can run out of these holes and run off the sill.
Drain Holes, Drain Gap and Pvc Glue Types of different thickness spacers The fixing holes are drilled once the beads are out and the screw heads are covered by the sealed unit when it is placed in the frame. Put the frame in and square it up within the opening using the plastic spacers. You can ask to have a variety of spacers sent with the windows you order. Choose a solid area of wall and drill through the frame and wall. Countersink the fixing hole gently, the pvc section here is not very thick and you just want to be able to lose some of the heel of the fixing. Insert the correct length "frame fix" screws, which come complete with plug. Take the screw from the plug and push the plug in first, (you may have to give the plug some help to get it through the frame and firmly into the hole in the wall) then push the screw in as far as you can by hand, then tap it in a bit further with a hammer and finish it off with the battery screwdriver. See our video on the bottom of our page on a complete guide to fixings.
Try and get your fixings either near the spacers you have used, or in positions where the frame is touching the reveal. This will make sure you do not bow the frame when you tighten up. With opening windows the fixing goes in the rebate that does not foul the closing of the window. Drilling and fixing window frame Countersinking screw heads into window frame Place the glass square in the frame, using spacers to ensure it is square. Insert the beads pushing the shorter sections in first. A little tip here is to put a tiny drop of washing up liquid on the rubber of the bead to allow you to slide the bead up the glass as you push it into place. Clean glass and Upvc and enjoy your handywork. There is a huge range of window types and styles available on the market today to cover the ever-changing tastes in design, fashion, security, technology and efficiency. Although we would like to list them all here for to view there are simply too many so if you would like to view a selection of those available, see here.
For buildings with glazing spanning two or more floors Size: A1, 125mm, 160mmApplication: High rise buildingOther: Stick form and unitized methods of manufacture Oakley Curtain Wall Systems can be used where the design of a building requires the glazing span two or more floors of a façade to create the impression of a continuous wall of glass. This can be done both vertically and horizontally on the outside of the structure thereby maximizing the internal floor area.With the use of high-performing, sound-reducing, tinted or reflective glass and concealed structurally glazed mullions, the appearance of the façade can be created to express horizontal or vertical lines. In many cases, the Curtain Wall System can be used to overclad existing buildings, giving them a totally new lease on life with a modern appearanceCurtain Wall 125mmThe 125mm Stick form Curtain Wall System has exposed mullions and transoms, the ability to be glazed internally or externally with single or double-glazed unit, and is designed for multiple stories.
Curtain Wall 160mmThe 160mm traditional stick form Curtain Wall System has mullions that can be structurally glazed or expressed glazed, with the option of incorporating other features such as aluminium cladding or granite inserts.A standout feature of the 160mm curtain wall is its ability to be flexible in the creative application of uses. For example: a curved vertical façade creating a wave effect. Ideally suited to ground floor commercial buildings Size:106mmApplication: Can be incorporated either internally or externally to a commercial site Greater DepthsIdeally suited to ground floor applications, our Shop Front system is now available at a new depth of 106mm, meaning increased spans can be accommodated before a larger base size is required.Upgraded Glazing SpecificationsThe range has been enhanced to accommodate double-glazing at depths of up to 27mm for windows.With deeper pockets that give increased glass ‘bite’, the new range exceeds New Zealand compliance requirements.
More Doorway OptionsShop Front now offers door options up to 48mm thick with single and double glazing options up to 34mm.In a local industry first, doors can be made fully watertight and low step thresholds, with airtight and watertight seals, are more easily accommodated.Additional door features:A range of opening mechanisms, including sliding, hinged, pivot, auto and bifold is available.The Shop Front system can accommodate bifold doors up to 120kg and sliding panels in excess of 250kg.Seamless IntegrationThe system now integrates more seamlessly with our other product suites, including the Atlantic and Flush Glaze ranges, to ensure a flawless architectural result. Flush Glaze Curtain Wall Structurally glazed & exceeds NZ compliance requirements Size: 106mm, 136mm, 159mmApplication: Single-storey office/factory complex to multi-storey high-rise Greater DepthsAlready New Zealand’s leading solution for glass curtain walls, the highly versatile Flush Glaze range is now available in greater depths, giving superior strength and meaning increased spans can be accommodated before a larger base size is required.
New depths available:106mm136mm159mmCleaner LinesThe system now integrates more seamlessly with our other product suites, including the Atlantic and Shop Front ranges, to ensure a flawless architectural result.Improved Strength & PerformanceWith deeper pockets that give increased glass ‘bite’, the new range exceeds New Zealand compliance requirements. Stack Joints capable of up to 20mm of movement and full perimeter seismic frames mean the facade is semi-isolated in the event of an earthquake.Optimal EfficiencyAs well as improving aesthetic, the new depths reduce time and cost to build, providing a highly efficient solution for the client.Versatile Glazing OptionsThe updated product suite in some configurations can accommodate single or double-glazing, up to 32mm thick. Both captive and structurally-glazed options are available. For architecturally designed buildings and difficult locations Size: 40mmApplication: Architectural homes, schools and entry level low rise commercial
Preferred for larger family homes, exhibiting high quality, architecturally designed and difficult locations. It complements well chosen materials, fixtures and fittings and can easily handle big units with vast glazing expanses.The unit heights here can be up to 2.8m, or higher depending on unit type and application, and the minimum wind zone rating for any product is extreme.Features40mm platform25mm to 30mm range double glazed unit capacity25mm facings, 19mm reveals, E2 type installFlat and square front faceConcealed drainage option – no visible drain holes anywhere For edgy architecture, extreme locations & unique applications Size: 48mmApplication: High spec architectural homes & low rise commercial Specified for grand homes, edgy architecture, extreme locations, super weights, unique applications and requirements of the highest quality. It fits perfectly with all the high end selections for fixtures and fittings. A home of this quality, style or scale will not be tolerant of a lesser product.
This product is capable of reaching up to 3.2m in height, or higher depending on unit type and application. The suite can have sliding door panel weights of up to 250kg. The panel number is limitless, as many as practical. The suite well exceeds the extreme wind zone requirement.FeaturesSeismic frames48mm platform, with 106 and 159mm options for frames and mullionsUp to 36mm double glazed unit capacityPerformance expectation beyond 3000pa ultimate wind pressure25mm facings, 19mm reveals, E2 type install frame optionsFull equal leg frame and integral sill tray install optionsFlat and square front face – All beadedConcealed drainage optionPressure equalisedFlush sash options For cooler climates & architecturally designed homes Size: 52mmApplication: Energy efficient homes. Over 50% more thermally efficient than standard aluminium Perfect for homes in cooler climates, architecturally designed, difficult location, nicely fitted out. Ideal for schools, low rise apartments, low rise commercial and industrial buildings.
Unit heights of up to 2.4 or higher depending on unit type and application, and the minimum wind zone rating for any product is very high.Features52mm platformDouble glazing capacity up to 38mmPerformance up to 2500pa ultimate wind pressure19mm facingsFlat and square front faceConcealed drainage optionsOver 50% more thermally efficient than double glazing alonePolyamide strip systemDouble or triple glazing capacity up to 38mm in all frames and panelsDouble or triple glazing capacity up to 46mm in the wide window frame only Performs well up to a very high wind zone Size: 35mmApplication: Residential homesOther: Features Foldback® Bifold, Euroslider® & Eurostacker® Selected for most family homes, performs well up to a very high wind zone and boasts modern aesthetics and practical functionality; from smooth sills for easy maintenance to carrying heavy double glazed sliding panels up to 150kg for increased uninterrupted indoor/outdoor flow. Features35mm platform25mm double glazed unit capacityFlat and square front faceConcealed drainage option – no visible drain holes anywhereUpgrade products: Foldback® Bifold, Euroslider® & Eurostacker®Equal height rail optionsFlat face clip in options for boxy look
Easier and faster to install with superior weathertightness Size: 35mmApplication: Residential HomesOther: Patented fully integrated window system Smartfit® is a ready-to-fit window system. The windows and doors have built-in head flashings, jamb flashings, cavity closers, end dams, sill support bars and clever water management features.Internal tapes, PEF rods, expanding foams or silicones are no longer required. So there are less onsite materials, waste and handling, saving time and money.Simply place the window in the hole and screw into position through an outer fixing fin.Much has been done to improve the weathertightness with these windows.The window opening weatherline has moved out to the face of the wall underlay. This no longer allows the weatherline to extend inwards to the back side of the internal wall lining, so any failure water would drop into the cavity instead of onto the framing trimmer.The air seal has also moved out to the wall underlay line. The window is screwed into position through an outer fixing fin then Smartfit® 60mm flashing tape is applied over the fin and wall underlay to create an air seal.
Performance & ComplianceCompliance with NZS 4211Installation system tested in accordance with E2/VM1CodeMark Certified (number CMA-CM40120)BRANZ appraised - appraisal number 868 (2014)Visit www.smartfitwindows.co.nz for more information, or call 0800 031 031 (Insert Gallery Description Composite 2 here) (Insert Gallery Description Composite 3 here) Composite timber and aluminium joinery Size: 38mmApplication: Character homesOther: Over 50% more thermally efficient than standard aluminium Perfect for homes in cooler climates. The thermal efficiency of ALTI windows and doors is achieved by integrating the insulating properties of timber with strong and low maintenance aluminium.With a variety of timbers available, the grain and colour of ALTI joinery can be matched to other wood finishes within the room, such as floors, mouldings and even bench tops and cupboard doors.Features38mm platformDouble glazing capacity up to 26mmPerformance up to 2500pa ultimate wind pressure25mm facingsFlat and square front faceConcealed drainage optionsHigh thermal performancePassive ventilation options