RUSTIK type Scandinavian wooden window 80/115

RUSTIK type Scandinavian wooden window 80/115
  • SUMEDA UAB Rustik 5
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  • SUMEDA UAB Rustik 3
Siegenia PN combi ASSA ABLOY Teknos Gutmann VBH-TBM Baltija SKP Mila Reimpex

RUSTIK type Scandinavian wooden window 80/115

Rustic Scandinavian type wooden window of particularly appealing look with decorative elements.

This window is ideal for rustic type, heritage buildings. Rustic design and non-compromised high quality with innovative thermal insulation parameters.

RUSTIK type windows maintain genuine spirit of the old buildings while providing better thermal insulation compared to the old windows.

U = 1.2 W/m2K

Raw materials used for production of the window have been duly certified. This windows system has been exported to Scandinavia since 2009.
Application: residential and commercial buildings.

Profile dimensions

Frame thickness: 115 mm
Leaf thickness: 80 mm

Dimensions of the article without glazing bars

Opening window
Min: 360 mm x 420 mm
Max: 1500 mm x 950 mm
Non-opening window
Min: 300 mm x 300 mm
Max: 2800 mm x 3000 mm
Solid window structure allows producing windows of custom dimensions.

Opening options

Non-opening windows
Outwards opening windows:

Sound insulation

34 (-2;-6) dB


Solution of window systems chosen for the project guarantee safety:
Protection against housebreaking 
Windows can be optionally fitted with safety, i.e. laminated glass panes. 
Protection against injuries
Windows can be optionally fitted with safety, tempered glass panes.

Design: shapes and colours

RUSTIK window of rustic Scandinavian style.

Interior edges of window jamb and leaf are decorated with decorative elements. Wooden windows are manufactured with decorative hooks.

Colours can be selected from the extensive RAL or NCS palette. Paint coating is recommended for the exterior of the window, whereas the interior can be optionally coated with varnish of a selected shade from extensive variety or RAL or NCS colour paint.

Glazing bars
Wooden windows can be decorated with real or dummy sash bars.

Glass unit

Wooden window can be fitted with a glass unit made of two or three glass panes.

Special silicone is used during production to secure glass unit in the window frame and protect the glass unit against any microscopic gaps and mould.

Glass unit with three glass panes U = 0.7 W/m2K 
(3 glass panes: 2 glass panes provide thermal insulation, filler – inert gas). 
Light conductivity 70 %
Light reflectance 15 %
Total solar energy conductivity 49 %

Glass unit with two glass panes U = 1.1 W/m2K
(2 glass panes: 1 glass pane provides thermal insulation, filler – inert gas). 
Light conductivity 78 %
Light reflectance 9 %
Total solar energy conductivity 53 %

Glass unit properties:
1. Thermal glazing
2. Solar energy controlling glass units
3. Sound insulating glass units. It is possible to make it up to 50 dB by fitting thicker or special laminated sound-insulating glass panes.
4. Safety glass units
5. Decorative glass units
6. Fire-resistant glass units
7. ANTIFOG glass units
8. Glass units using atmospheric effect to keep windows clean (BIOCLEAN).

Standard – 36 mm wide glass unit


Air vents can be moulded into wooden window frame.   
Note: it is first important to consider thermal losses prior to fitting the air vent

Wood quality and paint coating

Wood and coating quality determines durability of the end product.
Fingerjointed or solid pine, larch, oak.
Timber moisture content 10-12 %
Wooden windows and doors are manufactured entirely of glued wood, using timber.

Paint coating
Water-based finishing materials Teknos (Finland) are used for paint coating.
Teknos paints contain less volatile organic compounds and heavy metal additives than the required minimum established by legislation relating to quality of the products. 
Dry paint coat is 120-140 ɥ thick, meeting the standards applicable for the most severe climate.

Window hardware

PN Hardware (Danija)

Solid, quality hardware enhancing functionality of the window.

RUSTIK type windows are fitted with hooks or, less often, with handles.

Colour of hinges and hooks is optional.


Wooden windows and doors are labelled with CE marking.
Wooden windows and doors comply with requirements established by the EU Construction Products Directive.
UAB “Sumeda” has aligned its management system with standards ISO 9001; ISO 14001; ISO 45001.
UAB “Sumeda” has been accredited by the Ministry of Environment of Lithuania.

Wood timber certificates

Quality of wood timber and its compliance with the required specifications of raw materials is proven by BM Trada certificate and FSC Council accreditation held by the supplier. Wood gluing processes are carried out according to DIN EN 204, D4 standard.

Wood paint coating systems certificates
Certified in accordance with ISO 9001, ISO 14001, NWPC Certificate for approval of wood preservatives (Norway), PYR certificate (Finland), Swedac Ackrediteringsbevis Accreditation certificate (Sweden) and others certificates corresponding to each country’s requirements.

Glazing unit certificates
Implemented ISO 9001 system, DS certification, products comply with DS/EN 1279.1 requirements.

Aluminium paint coating certificates
Powder paint coating complies with quality requirements, such as GSB International (quality mark for aluminium components used for construction) and SFS 5795 (SFS – Finnish Standards Association).

Aluminium profile certificates
Certificates granted to GUTMANN group: GSB, Qualicoat, Qualanod, Ü-Zeichen, DIN EN ISO 9001, ISO/TS 16949, DIN EN ISO 14001, DIN EN ISO 22000, EG-Zertifikat CE, EURAS 2010, INTERPON D 2000

Hardware certificates
PN Hardware (Denmark) hardware manufacturer has been certified under DS/EN 9001 and DS/EN 14001.
Assa Abloy (Sweden). ISO 9001, ISO 14001 standards, Swedish technical approval 0130/00 and other certificates for product groups.


The product is 100 % recyclable.
The product has been made of natural materials. It does not accumulate electrostatic charge. Harmless finishing materials.
Windows and doors are completely harmless to health, as raw materials used for production meet the highest requirements of health, application and environmental safety established by the EU regulations.


Robustness of wooden window structure has always remained the priority of the system developers. 
Robustness is provided by quality treatment. This product features very good static qualities and resistance to deformation as it has been produced of timber made of glued prime radially-cut lumber.

Technological advantage

Wooden windows are produced using German WEINIG system. 
WEINIG brand is the token of technological advantage. WEINIG ranks top among wood processing industry systems as the world’s leading brand offering premium ideas and technology. 
This is the reason why UAB “Sumeda” has chosen WEINIG as its reliable partner in order to create long-term value for its customers. 
WEINIG equipment allows us to offer our customers a variety of windows and doors and be sure that they will ideally match the design, because WEINIG guarantees high standards of its products: maximum precision, uninterrupted material feed, top quality of surface treatment.


Main requirement for maintenance of wooden products: wooden parts must be treated with special wood care milk once or twice a year. 
Regular application of the milk will make the surface more durable, restore the colour and give the surface a more polished look.

In order to properly maintain wooden windows and doors, it is important keep in mind the following factors:
Proper transportation and storage of windows and doors 
Wood surface protection and care 
Glass unit care
Gaskets and water drips care 
Hardware care 
Proper ventilation

>>Care Catalogue