Bifold Doors Company in Chipping Sodbury
When buying bifolding doors in Chipping Sodbury you might be faced with various different options to choose from. If you not sure about the components and properties of doors then finding the right type of door supplier in Chipping Sodbury could prove to be a challenging task. Few of the important features of the doors are mentioned below.
Bifolding Door Frames
When selecting a frame always take into consideration three important aspects, for instance, appearance, location and budget. The cheapest frames are the uPVC door frames while the moat costly frames are those made of woods. While considering appearance you need to remember few things, for example, uPVC door frames are not available in a wide range of finishes while aluminium and wooden bifolding door frames, on the other hand, are obtainable in an extensive range of colours. Moreover, if you prefer contemporary look then aluminium and uPVC are the best choice for you while wooden doors tend to have a more natural and traditional look.
Finally, when thinking of location you require determining where you will be fixing the door frame. For instance, wooden frames are ideal for doors which are sheltered from extreme weather conditions as wood is not a highly durable material.
Bifolding Door Glass in Chipping Sodbury
Doors are made of different types of glasses, such as, double glazing, which tend to be the regular glass for these types of doors, tempered glass doors are known for their strong and additional safety properties, low-e glass comes with a heat reflective coating and lastly the laminated glass, which is made up of double sheets with a plastic layer in between and tend to be highly secured and safe.
Bi-Folding Doors - The Benefits of Using Them
A bifold door is a door that has multiple sections, folding in pairs. The doors can be opened from either side for one pair, or fold off both sides for two pairs. Wood is the most widely used material, and doors may also be made of metal or glass. Bifolds are usually designed for closets, but may also be used as passageways between rooms. They are a great asset to any home or apartment and drastically enhance the light in the room.
There are many different kinds of bifold doors currently on the market. Arguably the most popular is the louvered door. A louvered door has stationary or movable wooden panels (often called slats or louvers) which permit open ventilation while allowing privacy and blocking the passage of light inside. Being moderately weak structures, they are generally used for laundry rooms and closets, where effective is required. Smaller louvered bifold doors are also commonly used to form window shutters in most homes and businesses.
Other popular ones are mirrored. These are most common in bedrooms and bathrooms of the home. Mirrored bifolds may act as full-bodied mirrors, and that is one of the traits that makes them common in the wardrobe. Another popular one is the raised-panel bifold. These doors are the work of fine craftsmanship and have a very elegant look. The raised panel is achieved on these doors by sawing or etching designs into the wood of the doors that give them a "raised" look. These are commonly installed in bedrooms, kitchens and pantires.
Overview - Clearly bifolding doors are not a cheap alternative to the traditional sliding door, but what are the real gains in making the extra investment. The most apparent is the fact that folding sliding doors are fully retractable. The commonly known French door is just a permutation of a bifolding door and most bifolding door manufacturers will be able to make their system into a french door. A French door is a double pane system which opens in the middle so the both leafs are fully open and set at right angles to the track. They have been very popular over the years and can allow for an elegant opening mechanism with great clear glass views. Please find the strengths and weaknesses of the bifolding door below.
Bifolding Door - Strengths
Fully retractable door panels
Choice of Aluminium and UPVC frames
Up to 10 metres wide
Add value to any home
Choice of over 400 RAL colours (Aluminium frames)
Up to 40 opening options
Well tested and regulated products
Bifolding Door - Weaknesses
More expensive than traditional alternative
UPVC frames can contract due to weather conditions
Must be installed with precision
UPVC frames are weak and are not capable of reaching widths more than 6 metres
Aluminium Bifold Doors
Bifold doors now form part of almost all new build home extensions due to their ability to open up large unobstructed openings allowing the new living space to seamlessly merge with the garden.
The enormous growth in demand for these folding sliding doors in the UK in recent years has led to a substantial increase in the number and type of different door systems now available to the consumer. They are now widely available in a choice of materials and finishes with the three most popular being thermally broken aluminium, upvc and hardwood.
Choosing the right bifold door for your project is an important decision and one that should not be taken purely based on cost alone. Your budget will naturally have an influence on your buying decision but there are other important factors that need serious consideration to ensure you are not disappointed with your purchase. Here are the top five points that are regarded by many as the most essential research when considering a bifold door purchase:
1. THERMAL PERFORMANCE
Since most bifold door installations will be subject to compliance with building regulations it is important to check that the folding door you are about to buy will meet your local authority's interpretation of current building regulations in terms of overall U-value performance. This calculation is based on the specification of the double glazing together with the profile design and dimensions to determine the insulation benefits of the door measured in U-values with the lower the value the better the insulation achieved. The minimum acceptable under current building regulations for replacement doors is a 1.8 U-value but some local authorities will insist on lower values particularly for new build extensions.
2. GLASS SIGHT LINES
Another important consideration should be the sight line or width of door profiles between each panel of the folding sliding door as this will affect the visible glass area available when the door is in the closed position. Most bifold doors are designed with dedicated profiles to minimise these sightlines as much as possible but some timber and many upvc folding doors use wide, chunky profiles that produce very broad sight lines in excess of 200mm wide that will ultimately spoil your view.
Most folding doors will feature a high security locking system but many still use face fixed or flag hinges that can pose a possible security issue and allow the hinges to be removed from the outside when the door is closed. Some upvc bifold doors may also use an exposed gearing system that is accessible from the outside of the door when the door is closed which can also pose a possible security threat. You can eliminate these potential security problems by ensuring you choose a folding door that has fully concealed gearing and hinge fixings.
Although a flush threshold is the most popular option especially for internal bifold doors this may not always be practical in some cases and a conventional raised threshold will need to be used. It is important to note that the height of these can vary considerably with some upvc bifold door thresholds exceeding 125mm. Such a high 'step-over' threshold may create an accessibility issue for children and the older generation. The latest bifold door designs offer raised thresholds designed to minimise the trip hazard with some offering thresholds as low as 50mm high.
5. TOP HUNG OR BOTTOM ROLLING
Some bifold doors are hung from the top to allow for a minimal threshold at floor level but with all the weight of the door being supported from the top a substantial upgrade of the lintel is normally required for strength and stability. Bottom rolling folding doors are a cost effective and popular alternative since the weight of the door is carried at ground level rather than suspended from the lintel.
Whether you decide on an aluminium, upvc or hardwood bifold door it is a major purchase for your project and one that should be carefully considered to ensure the very best value for your money. Buying a cheap bifold door may prove a disappointment unless you check carefully that the door you are buying will meet your needs and expectations before you order.