DESIGNLINE 78/96

Energy efficient timber-aluminium windows 

DesignLine 78/96 window with full Aluminium shell and flashing profile

DesignLine 78/96 window with hardwood sill and external reveals

78mm thick timber window sash and frame

  Total thickness incl. Aluminium: 96mm

 

Double- or triple glazing possible

 

Durable 3 tenon corner joints instead of mitres

 

Factory finished product

 

Very high security standard

 

2 seals are a standard feature

 

Made of dry multilayer laminated timber

Thermal properties

U-value window:           0.85

R-value window:            1.176

Max.glass thickness:    54 mm

SPEC Sheet

DesignLine

PHPP

Sib. Larch

*values based on Siberian Larch and 0.5 W/m2K triple glazing

THERMADURA MULTIGROOVE SYSTEM

At ThermaDura we have developed a smart and efficient system which enables the builder to install our wooden windows and doors economically and to a high quality standard. On the inside of the timber window/door frame we machine a 10.5mm wide groove (4 sided). This multigroove can accommodate reveals, interior sills and even gibbboard.

 

 

 

Key advantages

  • Allows for differences in wall thickness

  • Conceils the window/door fasteners (no visible fixings)

  • Allows the builder to measure the reveal width after installation (reveals are supplied separately)

  • Allows an economic and safe way of transporting the timber windows and doors all around New Zealand

  • Flexibility - reveals, internal sills and gibboard can be fitted into the groove

DesignLine window with multigroove

DesignLine window with attached reveals and sill

DesignLine window with external reveal (option)

Rebated external reveal fixed to the window frame

THERMADURA EXTERNAL REVEAL SYSTEM

In New Zealand it is still common practice to install windows flush with the external cladding of the building. In this case your window is fully exposed to the elements, but more importantly it creates a cold bridge between the outside and the inside.

In most cases only a thin 20mm piece of timber (reveal) is all the insulation around the windows which creates considerable heat loss. This installation situation also makes WANZ support bars necessary as the window is not supported by the house framing anymore.

 

At ThermaDura we offer external reveals to move the window back into the insulation layer of your home to ensure maximum energy efficiency.

 

 

Key advantages

  • Windows will sit in the insulation line of the wall framing and increase thermal efficiency

  • Timber windows are better protected against environmental conditions

  • Tongue and groove connection (structural joint) between reveal and window frame ensure a high quality finish and weathertighness

  • Possibility to machine a rebate into the erxternal reveal to accommodate weatherboards without the need for facingboards

  • Recessed windows give the home a quality look

Wooden window timber

TIMBER

Wooden Windows, Double glazing

GLASS

Conservatory heating

HARDWARE

Window handles

HANDLES

Wooden window finishes

FINISH

European window blinds

SUNSHADES

Conservatory prices
Conservatory installation

INSTALLATION

PRICES

Conservatory and sunroom brochure .

ThermaDura

brochure

Wintergarten

brochure

TwinGo

brochure

ThermaDura

9 Gladstone Road South

Mosgiel 9024 (Dunedin)

 

phone 03 489 7538

info@thermadura.co.nz

Timber conservatory
Conservatory NZ
Timber windows
 
Sunroom
Sunroom
Honeycomb blinds