Folding-sliding (inward-opening Bi-Folding doors) allow large surfaces to be simply swept aside. The door parts fold on hinges on one side: to the interior (this model). They are ideal for generous living spaces, or for conservatories and vary large areas. Whole glass wall may be almost entirely opened while the indywidual elements are folded and pushed aside to the left or right into a corner.
Folding sashes look just like inward opening windows TT (Eco, Classic).
We offer two types of thresholds: traditional wooden and aluminum. The aluminum threshold is ‘placed in the floor’.
 próg drewniany |  próg niski, aluminiowy | |
We offer two finishing models: Softline or Retro.
In each model you can choose the shape of the rebate and glazing bead:
 Softline |  Retro | |
We have the option of using one of the following schemes:
Bifolds are folding sliding doors that open up an entire wall to really give your home the wonderful “outdoor-indoor” feeling all year long. The design is able to support panels weighing up to 150kg with precision and ease. A maximum of 6-8 equal size panels can fold seamlessly in each direction in a number of different configurations while doors can slide either inwards or outwards.
Our bifold doors are secure and safe. Our internal beading, shoot bolt and cam locking mechanisms will provide solid barriers against forced entry. Don’t risk the security of your home and family – make sure the doors that you buy make you feel safe and sound at your living place.
We supply windows manufactured from multi-layered laminated woods in Mahogany and Pine designed not to twist or warp. Other woods including oak and larch will be supplied for special projects where the volume is of sufficient size to not make the cost too prohibitive.
Shapes
Joinery is painted with water base, ecological, transparent or opaque Teknos varnishes. As standard, the inside and outside color are identical. We paint with coating paints and on the so-called stains, or paints that make the wood structure visible. The basic covering colors are white (according to RAL 9016) or brown (RAL 8017). Others are available for a small additional fee. We do not use surcharges for orders for a larger amount. The covering color should be determined according to the RAL or NCS template. In special cases, the colors are selected individually.
We present the stain colors below, but the actual coloration may differ from that of the monitor. Stain colors are divided into price groups and are presented below; on every type of wood, the same stain color is slightly different. It is possible to paint in a way that a different color is inside and a different one outside. This method of painting is called bicolor. It is required to specify which color to be on each side.
Cover colours
basic: white and brown
 |  | ||
also avaiable
 according to RAL |  according to NCS |
Stain colour
Standard 1
Standard 2
Standard 3
Standard 1
Standard 2
Standard 1
Standard 2
Below are the most popular door handles we offer. They are available in basic colors, presented below. Other colors require checking availability.The basic handle model for wooden windows is the Tokyo model. The models we offer are:
 |  |  |  |
| Tokyo | secustic Atlanta | secustic Luxemburg | secustic New York |
handles are available in colours:
 |  |  |  |  |
| white 9016 | brown 8019 | F4 – old gold | F1 – silver | F9 – titanium |
If the number of leaves in the bi-fold is odd (or in the case of dividing the bi-fold, when the number of leaves on one side is odd), the main leaf can be equipped with a bolt lock and a lockable handle. Then we use the solutions as below. The remaining door handles are traditional accordion door handles (described above).
 |  |  |  |  |
| white | brown | silver – F1 | old gold – F4 | steel – F9 |
There are available following bars
 between glass unit |  glue on |  vienna bars |  construction |
inner bar – decorative aluminum inner bar painted in the expected color is inside the glazing unit. We have a beautiful visual effect, and washing windows (windows) does not create additional problems. At cross-gutters and larger dimensions of the windows, there are silicone spacers on the joining to avoid the effect of “mulling” the muntins against the glass, so-called. resonance, buzzing aluminum about glass. Hold it to the object
 | availabe width 8 | 18 | 26 | 45 mm availabe colours:
|
 Standard
Option | availabe width 8 | 18 | 26 | 45 mm availabe colours:
|
glue on bar – bar is made of the same wood as windows and painted identically as windows is glued on the outer and inner glass, and inside the glazing unit is free space. These bars highlight the aesthetics and increase the prestige of the object
for double glazing and triple glazing packages (2 chamber) we offer mullions in Softline and Retro finish
 |
Vienna bars – the bars are glued on the outer and inner pane, and inside the glazing unit is an inter-pane frame. duplex. Such a bar gives the impression that the window is made of small glass packages. Such a pillar emphasizes the exclusive character and prestige of the owner of the object.
The frames under the bars are of the same material and in the same color as the inter-pane frames at the edges of the glass.
for double glazing and triple glazing packages (2 chamber) we offer mullions in Softline and Retro finish
 |
construction – this mullion is also called a bar (vertical) or crossbar (horizontal). It divides the glass into parts. The standard used by Win2Trade in wooden windows is 78 mm.
 56 mm |  78 mm |  130 mm |  130 mm with dummy mullion imitation |
SHAPES of BARS
The bars can have different connection shapes. The most commonly
 rectangular |  oblique and arched | ||
For windows made of this profile, the thickness of the glazing unit must be 24 mm (for sashe 56) and 36 mm (for sash 68 mm).
There are available 2-pane and 3 pane (2-chamber) glass units with standard or special glass pane. The number of chambers influences the thermal insulation coefficient of the pane (Ug)
 4/16A/4LE Ug =1.1 W/m2K |  4/12A/4/12A/4LE Ug =0.7 W/m2K | ||
safety glass includes both toughened glass (ESG) and laminated glass (VSG).
 ESG (touhen glass after breaking) |  VSG – P4 44.4 |  VSG – P2 44.2 |  VSG – O2 33.1 |
non-transparent glass, providing comfort, mounted in eg bathrooms – matte and ornamental
matt |  cathedral |  chinchila |  crepi |
 mastercare |  kora |  delta | |
sound reduction glass – they provide more acoustic insulation required for buildings located in places with high noise caused by, for example, transport traffic
solar glass, so-called reflexes or Antisole
For the production of windows, we use laminated glued timber. Below are the basic grades of the wood we use with a short characteristic: pine MICRO (finger-jointed), pine NATUR (solid), meranti, oak. Larch, spruce and other types of wood are available for individual orders.
 Pine NATUR (solid) |  Meranti |  Oak |
 Pine MICRO | ||
Pine NATUR and MICRO – technical properties of wood
Meranti – technical properties of wood
Oak – technical properties of wood
 Pine |  Meranti |  Oak |
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