Offer > Spiral Elegant


The ability to adjust the parameters to individual customer needs.

Sliding Sash Elegant Spiral Balance windows are a newer variant of our Sliding Sash Spiral Balance windows with the springs fully hidden inside the frame, which adds an extra piece of aesthetics to the window.

Read more:

Technial drawings: Spiral Elegant


The windows are usually manufactured from three types of wood: pine, oak and meranti. Other timber types are available upon request. Regardless of the type, timber comes from the best suppliers who provide only FSC certified pest­free timber. The average age of the wood is between 80 and 100 years.


We use Caldwell and Mighton hardware which is chosen individually to meet customer’s expectations.

More about Mighton:

More about Caldwell:


Windows may be single, double or triple glazed. Triple glazed units have the best insulating properties. We offer a large selection of glass types:

- soundproof

- esg

- energy efficient

- ornamented

- fireproof

- anti burglar

- solar control

- we also offer one­way mirrors and other types of custom made glass.

An aluminum spacer bar may be replaced with a warm spacer bar which increases thermal insulation of a window unit.


We offer a wide range of RAL colours. Other colours are available upon request. We use opaque and translucent Teknos Gori paints, which are durable and resistant to UV rays. External and internal window frame may be painted in two different colors.

More about Teknos Gori.


- stability of shape due to the use of laminated timber,

- good insulation properties certified by Mobilne Laboratorium ,

- resistance to harsh weather conditions confirmed by BM TRADA (BS EN)

- we also offer anti burglar window systems which are certified by BM TRADA (belt 24) and SBD


The most common decorative elements are glazing bars and horns.

Available horns (pdf download)

All available glazing bars (pdf download)

Wood 3-ply laminated/glued; softwood - pine; hardwood - meranti, oak
Hardware pulleys, grips and locks in different colors (gold, white, chrome matt/shinny, silver); weights built in frames
Glazing Insulated glass; 4/16A/4LE 4LE/12A/4/12A/4LE or another choosen configuration
U value 1.0 - 1.6