Folding window wood 3-sash, Optional: matt natural pine stain, olive drip strip
Folding window wood 3-sash, Optional: matt natural pine stain, olive drip strip

Folding patio wood

Our folding windows are as well insulated as ordinary windows. Strong constructions and advanced fitting systems mean that large areas can be opened up.

With Ekstrand's folding window, you can open up more than five meters of the facade. Our folding windows are delivered from 1.6 meters wide up to 5.5 meters and 2.5 meters in height. The frames are pushed on the inside and a number of different opening options are adapted to the dimensions. See some options for opening options under the System tab. Just like balcony doors, folding windows are supplied with full glass as standard. Options in the form of fillings, posts and various astragal alternatives mean that the folding sections can be adapted as needed. Open up the wall and turn the interior into a outdoor area when the weather allows. Can also be delivered with aluminum cladding on the outside, see Folding windows wood / aluminum.

READ MORE ABOUT SUSTAINABLE WOODEN WINDOWS

Our collaboration with leading fittings manufacturers and a wide range of options gives the architect full flexibility to create a window for your particular purpose.

Our folding patio windows are also available with aluminium cladding on the outside. See Folding patio wood/alu

  • U-value
    from 1.1
Product files

Options

There are several different options to choose from at Ekstrands, here we show some of the most common.

Spaltventil
Ventilation
Window ventilation is a complement to the house's ventilation and air supply. We offer Biobe 30 which is delivered loose for assembly on site. An external grille is also mounted on fixed windows, on openable windows the air intake is open between the frame and sash, not visible from the outside.
Myggnät
Insect screen

An insect screen that is very practical and takes up minimal space when not in use. The color of the profile is white RAL 9010. On balcony doors, the insect screen is pushed sideways. Choose between 4 different nets: Plastic fiberglass is standard (gray net), Clearview (black net), Pollen reducing (black net), Blackout (white fabric)

Persienn
Blinds
Is white as standard and is available in two models, standard or design. Also available in silver or black.
Designpersienn
Design blinds
The design blind is white as standard.
Plisségardin
Pleated blinds
Pleated blinds with string lock on the left or right side. Available in several different fabric materials and colours, even as blackout. Also available as a handle model.
Låg Tröskel Vikpartier
Low threshold for folding patio

Aluminum sill with broken cold bridge that allows low installation, order dimensioned drawing to project the installation situation. Note that the threshold has no drainage, in extremely exposed situations or where large amounts of melting snow are at risk, a standard threshold should be considered.

Vikfönster 330
Folding patio 330

Scheme 330 has three parts that are pushed to the left seen from inside. For reverse order, the scheme is called 303

Vikfönster 321
Folding patio 321

Scheme 321 has two parts that are pushed to the left and one to the right seen from the inside. For reverse order, the scheme is called 312

Vikfönster 431
Folding patio 431

Scheme 431 has three parts that are pushed to the left and one to the right seen from the inside. For reverse order, the scheme is called 413

Vikfönster 550
Folding patio 550

Scheme 550 has five parts that are pushed to the left seen from the inside. For reverse order, the scheme is called 505

Vikfönster 541
Folding patio 541

Scheme 541 has four parts that are pushed to the left and one to the right seen from the inside. For reverse order, the scheme is called 514

Vikfönster 532
Folding patio 532

Scheme 532 has three parts that are pushed to the left and two to the right seen from the inside. For reverse order, the scheme is called 523

Vikfönster 633
Folding patio 633

Scheme 633 has three parts that are pushed to the left and three to the right seen from the inside.

Vikfönster 651
Folding patio 651

Scheme 651 has five parts that are pushed to the left and one to the right seen from the inside. For reverse order, the scheme is called 615

Vikfönster 770
Folding patio 770

Scheme 770 has seven parts that are pushed to the left seen from the inside. For reverse order, the scheme is called 707

Vikfönster 761
Folding patio 761

Scheme 761 has six parts that are pushed to the left and one to the right seen from the inside. For reverse order, the scheme is called 716

Vikfönster 743
Folding patio 743

Scheme 743 has four parts that are pushed to the left and three to the right seen from the inside. For reverse order, the scheme is called 734

Europa68 standard 2-glas
System 68 standard
U-value 1.3

An energy-efficient window with double sealing strips and double insulating glass, U-value 1.3 W/(m²K). Aesthetically beautiful in combination with Viennese bars. Frame depth 68 mm. The window has a drip strip at the bottom of the sash as standard and a drain rail at the bottom of the frame. 

Europa78 Trä standard
System 78 standard
U-value 0.90

An inward-opening wooden window with double sealing strips and U-value 0.90 W/(m²K). A window system with very good performance. Frame depth 78 mm. The window has a drip strip at the bottom of the sash as standard and a drain rail at the bottom of the frame. 

Europa78 Trä utan dropplist
System 78 without drip nose
U-value 0.90

An inward-opening wooden window with double sealing strips and U-value 0.90 W/(m²K). A window system with very good performance. Frame depth 78 mm. You can deselect the drip nose and then get a cleaner design. The lower edge of the sash is made entirely of wood but still has a sufficient slope so that water will never be left standing.

Europa78 Trä träprofil Rak
System 78
U-value 0.90

An inward-opening wooden window with double sealing strips and U-value 0.90 W/(m²K). A window system with very good performance. Frame depth 78 mm.

Europa78 Trä träprofil Kultur
System 78
U-value 0.90

An inward-opening wooden window with double sealing strips and U-value 0.90 W/(m²K). A window system with very good performance. Frame depth 78 mm.

E78 Träprofil stad
System 78
U-value 0.90

An inward-opening wooden window with double sealing strips and U-value 0.90 W/(m²K). A window system with very good performance. Frame depth 78 mm.

Träprofil Hansa
System 92
U-value 0.80

An inward-opening wooden window with triple sealing strips and U-value 0.80 W/(m²K). A window system with passive performance. Frame depth 92 mm.

Standard vit
Standard white

Our standard white is a warmer off white. Ekstrands can also supply neutral white or any chosen colour.

Neutralvit
Neutral white

Neutral white is slightly colder compared to our Standard white

RAL 7047
RAL 7047

Ekstrand's wooden windows are delivered as standard in standard white. Other standard colors are neutral white, RAL 7047 and RAL 7016, but we can also deliver windows in any color.

RAL 7016
RAL 7016

Ekstrand's wooden windows are delivered as standard in standard white. Other standard colors are neutral white, RAL 7047 and RAL 7016, but we can also deliver windows in any color.

Valfri kulör på ytterdörrar
Optional colors

Ekstrands can paint in all colors. We recommend RAL as these colors are adapted for outdoor use. Windows can be delivered with different colors on the inside / outside. We offer full warranties even on black windows.

Lacquer matt natural oak
Lacquer MATT natural oak

  

Lacquer matt natural pine
Lacquer MATT natural pine

  

Lacquer matt LATTE oak
Lacquer MATT latte Oak

  

Lacquer matt Latte pine
Lacquer MATT latte Pine

  

Lacquer matt Hazel oak
Lacquer MATT hazel Oak

  

Lacquer matt Hazel pine
Lacquer MATT hazel Oak

  

Lacquer matt Driftwood oak
Lacquer MATT driftwood Oak

  

Lacquer matt Driftwood Pine
Lacquer MATT driftwood Oak

  

Lacquer matt graphite oak
Lacquer MATT graphite Oak

  

Lacquer matt graphite pine
Lacquer MATT graphite Pine

  

Lacquer matt coffee oak
Lacquer MATT coffee Oak

  

Lacquer matt coffee pine
Lacquer MATT coffee Pine

  

Lacquer 009 oak
Lacquer matt anthracite Oak

  

Lacquer 009 pine
Lacquer matt anthracite Pine

  

Lacquer matt black transparent oak
Lacquer MATT black Oak

  

Lacquer matt black transparent pine
Lacquer MATT black Pine

  

Lacquer matt white transparent pine
lacquer matt white transparent pine

  

Lacquer 5063 oak
Lacquer 5063 Oak

  

Lacquer 5063 pine
Lacquer 5063 Pine

  

Lacquer 5056 oak
Lacquer 5056 Oak

  

Lacquer 1040 pine
Lacquer 5056 Pine

  

Lacquer 5062 oak
Lacquer 5062 Oak

  

Lacquer 5062 pine
Lacquer 5062 Pine

  

Lacquer 5065 oak
Lacquer 5065 Oak

  

Lacquer 5065 pine
Lacquer 5065 Pine

  

Lacquer 5059 oak
Lacquer 5059 Oak

  

Lacquer 5059 pine
Lacquer 5059 Pine

  

Lacquer 1519 oak
Lacquer 1519 Oak

  

Lacquer 1519 pine
Lacquer 1519 Pine

  

Lacquer 0044 oak
Lacquer 0044 Oak

  

Lacquer 0044 pine
Lacquer 0044 Pine

  

Lacquer 1040 oak
Lacquer 1040 Oak

  

Lacquer 1040 pine
Lacquer 1040 Pine

  

Lacquer 5219 oak
Lacquer 5219 Oak

  

Lasyr 5219 furu
Lacquer 5219 Pine

  

Lacquer 5067 oak
Lacquer 5067 Oak

  

Lacquer 5067 pine
Lacquer 5067 Pine

  

Lacquer 0022 oak
Lacquer 0022 Oak

  

Lacquer 0022 pine
Lacquer 0022 Pine

  

Lacquer 0046 oak
Lacquer 0046 Oak

  

Lacquer 0044 pine
Lacquer 0046 Pine

  

Lacquer 1710 oak
Lacquer 1710 Oak

  

Lacquer 1710 pine
Lacquer 1710 Pine

  

finger joints on oak stained windows
finger joints on oak stained windows

Stained oak windows with a length/width of up to 2 meters can be delivered without finger joints.
Between 2-3 meters delivered with 2 finger joint. Over 3 meters delivered with 3 finger joints.

finger joints on windows in stained pine
Finger joints on pine stained windows

Stained pine windows with a length/width of up to 2 meters can be delivered without joints.
Between 2-3 meters delivered with 1 joint. Over 3 meters delivered with 2 joints.

FSB 1023 bronze window handle
+2
FSB 1023
FSB 1023 plug-in black 0810
+1
FSB 1023 plug-in
FSB 1035 Rostfritt Borstat 6204
+1
FSB 1035
Window handle FSB 1035 plug-in black 0810
+1
FSB 1035 plug-in
Window handle FSB 1106 bronze 7625
+1
FSB 1106
Window handle FSB 1106 plug-in stainless steel polished 6205
+1
FSB 1106 plug-in
Window handle FSB 1102 stainless steel / black 6580
+1
FSB 1102
Window handle FSB 1102 plug-in stainless steel polished / black 6580
+1
FSB 1102 plug-in
FSB 1144 design handle for windows
+1
FSB 1144
Fsb 1135 Rostfritt H
FSB 1135
FSB 3784 design handtag till fönster
FSB 3784
Standardhandtag
Standard handle
The default handle unless otherwise specified. Available in more materials and colors upon request.
Roto Line i elegant design med harmoniska tydliga linjer och bekväm handtagsmanövrering.
+1
Roto Line
Roto handle for windows lockable in black
+2
Roto Line lockable
Neptun window handle in black
Neptun
Singapore Silver H
Hoppe Singapore
window handle Hoppe Tokyo straight in black
Hoppe Tokyo
Window handle Hoppe Tokyo lockable in black
Hoppe Tokyo lockable
Fönsterhandtag Roca Prästö rakt
Prästö straight
Roca Prästö
Prästö
Fönsterhandtag Roca Björkö rakt
Björkö straight
Roca Björkö 1
Björkö
Hoppe Tokyo 4Es 3 H 1
Hoppe Tokyo for balcony door
Tokyo Alu F1 För Ovalcylinder2 H
Balcony door cylinder lock
Beslagspaket 5ESA / 5ESB Svart
+3
Fitting package
SP Avtagbar Spröjs
SP: Removable astragals
SP is a standard wooden astragal mounted on the outside with genuine carpenter's crosses. The astragal is removable and is locked with smart hook fittings. Delivered mounted on the window.
WSP Wienerspröjs i trä
WSP: Vienna astragals
Vienna astragals is an exclusive wooden astragal where the astragal is glued on both sides of the glass with a thin aluminum profile between the glasses. For 2-color painted windows, this is the best option. Available straight & profiled. Works best with 2-glass panes.
RSP Ramspröjs
RSP: Ramspröjs

Astragals on a frame is an exclusive astragal that is hinged to the window frame. Used mainly on curved windows and on windows with many sashes. Best suited for inward opening windows.

ASP Aluminiumspröjs
ASP: Aluminium astragals
Aluminum astragals between the glasses are mainly used on aluminum-clad windows and PVC. Delivered as standard in 26mm width but available in several designs and colours. Works best with 2-glass panes.
GDP Glasdelande post inåtgående träfönster
GDP: Glass dividing bar

Ekstrand's glass dividing bars are genuine. We divide the glass pane, which gives a wooden post on both inside and outside. Delivered in 58mm or 78mm width on the Europa window and 68mm or 92mm on EC/90 wood.

Spröjsalternativ klassiskt
Classic astragal examples
The astragal division can be done in many different ways. Talk to us for tips and advice!
Romb
Classic astragal examples

The astragal division can be done in many different ways. Talk to us for tips and advice!

Spröjsalternativ flaggfönster
Flag astragal examples
The astragal division can be done in many different ways. Talk to us for tips and advice!
Astragals 2:0, two-sash window
Astragal example 2:0, 2-sash
The astragal division can be done in many different ways. Talk to us for tips and advice!
Astragals Flag 1:1, two-sash window
Astragal example flag 1:1, 2-sash
The astragal division can be done in many different ways. Talk to us for tips and advice!
Astragals SP2:1
Astragal example 2:1
The astragal division can be done in many different ways. Talk to us for tips and advice!
Astragals 2:1, two-sash window
Astragal example 2:1: 2-sash
The astragal division can be done in many different ways. Talk to us for tips and advice!
Astragals SP4:1, two-sash window
Astragal example 4:1
The astragal division can be done in many different ways. Talk to us for tips and advice!
Astragals flag cross, two-sash window
Astragal example flag cross
The astragal division can be done in many different ways. Talk to us for tips and advice!
Klart glas
Clear glass

Clear glass is standard on most of our products if nothing else is specified.

Frostat glas Etsat / Decormat
Etched / Decormat

Frosted glass for reduced visibility. It is called etched on doors and Decormat on windows.

Dekorglas Cotswold / Kura
Cotswold / Kura

This glass is called Cotswold for doors and Kura for windows. A classic decorative glass with vertical patterns that was very popular in the 50s and 60s.

Dekorlas 173:an / Atlantic
173:an / Atlantic

It's called the 173 for doors and Atlantic for windows. A classic hammered decorative glass.

Dekorglas Niagara
Niagara

Decorative glass Niagara is the same name for doors and windows. It is glass with a vertical pattern that resembles a waterfall.

Dekorglas Kleinhamrat
Kleinhamrat

Decorative glass, Kleinhamrat, for doors, a hammered glass with a finer pattern than the 173 / Atlantic.

Chinchilla
Chinchilla

Chinchilla glass is a patterned glass that diffuses light softly and provides privacy. It is often used in doors where both light and privacy are desired.

Dekorglas Linjeglas klart / Flutes clear
Unknown Item

A striped decorative glass with clear glass. Lined glass clear is called on doors and Flutes for windows.

Profilerad glaslist är standard, rak finns som tillval
Glass strip straight

You can choose between straight or profiled glass strip on the inside.

Profiled glazing beads are standard on system 68 and system 78 as well as outward-opening windows Tradition.
Straight glazing beads are standard on system 92.

Glazing bead straight
Glass strip straight

You can choose between straight or profiled glass strip on the inside. 

Straight glazing beads are standard on system 92.
Profiled glazing beads are standard on system 68 and system 78 as well as outward-opening windows Tradition.

spacer strip white 9016
Spacer strip white 9016

Color selection on spacers between glass is an important detail on windows that many do not think about. White is standard on white windows and gray on all others. The following colors can be chosen at no extra cost: White 9016, gray 7035, gray 7040, brown 8003, brown 8016, black 9004.

Spacer bar grey 7035
Spacer strip grey 7035

Color selection on spacers between glass is an important detail on windows that many do not think about. White is standard on white windows and gray on all others. The following colors can be chosen at no extra cost: White 9016, gray 7035, gray 7040, brown 8003, brown 8016, black 9004.

Spacer bar grey 7040
Spacer strip grey 7040

Color selection on spacers between glass is an important detail on windows that many do not think about. White is standard on white windows and gray on all others. The following colors can be chosen at no extra cost: White 9016, gray 7035, gray 7040, brown 8003, brown 8016, black 9004.

Spacer bar brown 8003
Spacer strip brown 8003

Color selection on spacers between glass is an important detail on windows that many do not think about. White is standard on white windows and gray on all others. The following colors can be chosen at no extra cost: White 9016, gray 7035, gray 7040, brown 8003, brown 8016, black 9004.

Spacer bar brown 8016
Spacer strip brown 8016

Color selection on spacers between glass is an important detail on windows that many do not think about. White is standard on white windows and gray on all others. The following colors can be chosen at no extra cost: White 9016, gray 7035, gray 7040, brown 8003, brown 8016, black 9004.

Spacer bar black 9004
Spacer strip black 9004

Color selection on spacers between glass is an important detail on windows that many do not think about. White is standard on white windows and gray on all others. The following colors can be chosen at no extra cost: White 9016, gray 7035, gray 7040, brown 8003, brown 8016, black 9004.

Drip strip white
Drip nose white

Exterior drip edge in white painted aluminum

Drip strip in silver aluminum
Drip nose silver

External drip edge in aluminum

Drip strip gold-colored aluminum
Drip nose golden

External drip edge in gold-colored aluminum

Drip nose in olive-colored aluminum
Drip nose olive

External drip nose in olive-colored aluminum

drip nose black-brown
Drip nose black-brown

External drip nose in black-brown aluminum

drip nose anthracite
Drip nose anthracite

External drip nose in anthracite aluminum

Drip nose black
Drip nose black

External drip nose in black aluminum

utan dropplist.webp
Without drip nose

On our wooden windows, the drip nose can be removed, this is part of what we call "old style" for a real wooden window.

Beslag vikparti
Hinges folding patio

White lacquered aluminum is standard on white windows. For oak, lacquered and special colours, silver aluminum is standard, you can also order olive. 

Energieffektivare glas
Energy effective glass
The U-value changes with which glass construction is used. In each product group there are several different alternatives from a U-value of 1.3W/(m²K) to below 0.8W/(m²K).
Solskyddsglas
Solar protective glass
Solar protective glass is used when you want to prevent radiant heat. We offer a number of different options.
Ljudklassat fönster SR46 46dB
Sound reducing glass
Trains, car traffic, city buses or other disturbances can be reduced with the right choice of glass combination. Reductions of 36, 37 or 40dB can be achieved with sound reducing glass. Ekstrands also has a tested sound reducing window, EC/90 SR46.

INSPIRATION

Vikfönster på klassisk villa
Ekstrands Vikfönster i laserad ek
Ekstrands fönster och fönsterdörrar med wienerspröjs
Folding windows with high performance and quality
Folding windows in solid oak, 3-light and 6-light, as well as solid windows