Enter the overall width and height of your AluK Bi-Folding Door in millimeters.
Each Bi-Folding Door can come in a variety of styles, all opening in different ways. The arrows point towards the hinges and the way each leaf will fold.
Please look at the aerial view for a better understanding.
With over 200 RAL colours to choose from, you can choose a colour to suit your home perfectly hello.
Customise your hardware by choosing a colour to suit your door, change the colour of the your handles and hinges.
Please note, handle and hinge colour changes are not reflected on the image display.
Finalise your door with glass. Choose between Standard 28mm A Rated Toughened Glass and Standard 28mm A Rated Laminated Outer/Toughened Inner.
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Windows Trade Plus know it can be difficult when ordering products online. If you need any help or have any questions, please don't hesitate to contact us.
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Mechanical/Technical
This is the overall width of the aperture in millimetres, measured brick to brick externally. We recommend to deduct 10mm to allow for brick tolerance.
We recommend you take the measurements at 3 points on the frame and use the smallest of the measurements. In your measurements, please include any profile frame extenders you require.
For more information, please see the survey guide.
Mechanical/Technical
This is the overall height of the aperture in millimetres, measured brick to brick externally. We recommend to deduct 10mm to allow for brick tolerance.
We recommend you take the measurements at 3 points on the frame and use the smallest of the measurements. In your measurements, please include any cills, profile frame extenders you require.
For more information, please see the survey guide.
Cosmetic
This is for when the Bi-folding door is open. Choose if you would like the door leaves to stack and open outwards or inwards.
For more information, please see the survey guide.
Mechanical/Technical
The self assembled frame is when your Bi-folding door will arrive in kit form. This is then to be screwed together. This is ideal for areas with restricted access. The fully assembled frame will come all built ready to be installed.
Mechanical/Technical
This is automatically selected fo Bi-folding doors and shows where the independent door is located within the Bi-fold. Where there is a choice of location for your primary door, this will be viewed externally and is shown as two 'P's on the image above.
Cosmetic
This is a colour chart where you can find the code for an exact colour match, if required. If you do not know your RAL colour, then choose from the external frame colours below.
Mechanical/Technical
If a RAL colour is selected, this is then sprayed and baked onto the aluminium frame.
Cosmetic
This is the colour selected for the outside of your Bi-folding door.
Mechanical/Technical
Common RAL colours include Jet Black matte (RAL-9005), high gloss Pure White (RAL-9010) and Anthracite Grey (RAL-7016).
Cosmetic
This is the colour selected for the inside of your Bi-folding door.
Mechanical/Technical
Colour options are white or the same colour as the external frame colour. If you require dual colour please email your request to customer-services@windowstradeplus.co.uk.
Cosmetic
This is the shape of the handle that will be on your products. The handle will have a lever either side of the main opening door which will work independently.
Cosmetic
This is the colour of the handle that will be on your products.
The push out buttons will be the same colour as the hinge colour selected.
Cosmetic
This is the colour of the hinges that will be on your products.
Mechanical/Technical
The cill is the material that the frame sits on external, if required. The height of the cill is 25mm, the different depth options will distinguish the overhang from the frame, which will be 70mm shorter than the size stated as this is the width of the frame.
Cosmetic
A trickle vent is an opening that is fitted into the sash relative to the magnetic holding.
Mechanical/Technical
A trickle vent allows a small amount of ventilation,that can be opened or closed.
It is ideal for people who do not like to open their windows often, if no air bricks are in the room, or if your property suffers with condensation. our standard size for the trickle vent is 4000mm2 and the sightline trickle vent grill is set into the profile. The acoustic trickle vent offers a 41DB sound reduction.
Cosmetic
This changes the appearance of the barrel on the inside of the property.
Mechanical/Technical
The keyhole on the internal of the property is replaced with a knob which you turn to lock the door internally.
For more information, please see the technical hardware specification.
Mechanical/Technical
The ERA Euro Barrel is a standard 6 pin barrel. The ABS Anti Bump Barrel is a 6 pin barrel with an anti-snap feature.
For more information, please see the technical hardware specification.
Mechanical/Technical
These are usually required on new build installations. They are metal brackets which are longer than the door and you can screw into the frame and the inner brick course or wood.
Mechanical/Technical
These are extensions of profile, clipped onto the external frame. Trade often refer to these as knock-ons or add-ons.
These will be required should there be a difference between internal and external measurements due to plaster lines etc.
Please note that should your windows need to meet PAS24 regulations, then you would need to allow for the following:
PAS24 regulations are constantly being updated, so we would always recommend that you research to ensure that what you are ordering meets the regulations required for your project.
If your project is a new build project please ensure that Part Q regulations are also adhered to. This can be found in the building regulations page of the website.
Should you require any assistance in this please contact us.
Mechanical/Technical
Glass glazing is the type of the glass you require, double glazed is a duel seal pane whereas triple glazed is a triple sealed pane. Unglazed, no glass will be supplied.
For more information, please see the technical glass specification.
Cosmetic
This option is to select the pattern and privacy that you require for your glass.
Mechanical/Technical
The number by the side of the glass option shows the privacy rating with 5 being the highest privacy.
For more information, please see the technical glass specification.
Mechanical/Technical
Your glass type represents how strong your glass is. Annealed is the common name for float glass and tempered glass is the common name for toughened glass.
Toughened safety glass is required in certain areas. Please see the building regulation information page if unsure whether to use toughened glass or float glass.
Laminated glass is two pieces of annealed glass which is stuck together with a film. Laminated glass is classed as a safety glass usually used for extra security such as shop fronts and part Q building regulation requirements.
For more information, please see the technical safety glass information.
Mechanical/Technical
The rating of your glass represents how energy efficient your glass is.
A Rated is the best glass for energy rating, while none rated is the lowest but also the cheapest.
The acoustic value represents how much sound the glass can dampen; the higher the acoustic value the more sound it can dampen. High acoustic glass is ideal for areas where there is going to be a lot of external noise.
The makeup of the units will change in line with your choice here.
For more information, please see the technical clear glass information.
Cosmetic
The colour of the spacer bar will be shown between the glass units.
Mechanical/Technical
Insulated glass sealed units (IGUs), also known as double glazed units, are constructed with two panes of glass that are kept apart by a spacer bar (or pane spacer) that sits around the inside edge of the glass.
Mechanical/Technical
All decoration is designed and manufactured to best suit the size of your window.
If you would like a specific size please place your order and send an email to customer-services@windowstradeplus.co.uk with your requirements.
For more information, please see the technical glass specification.
This is the extruded uPVC profile that your windows will be manufactured with. We offer Eurocell chamfered, Eurocell sculptured, Profile22 Optima.
This will be the extruded uPVC internal beading that your windows will be manufactured with. Our standard beading is sculptured. Our chamfered internal beading is only available with Eurocell chamfered framework
