enquiries@olsenuk.com

0844 826 7766

Quick Enquiry

Files must be less than 10 MB.
Allowed file types: gif jpg jpeg png txt pdf doc docx xls xlsx dwg zip.

Thermo 80

Thermo 80 is a range of timber, inward opening tilt & turn windows designed with a classic, 80mm deep, frame profile. With multiple functions available, the Thermo 80 range is a very popular choice on many projects for domestic, commercial and residential use. Enhanced security options make this range able to comply with Secured By Design specifications and also has many optional accessories for safety, security and comfort at a very competitive price.

 

• Engineered (laminated) timber profiles
• Pine or Oak
• Factory applied paint or stain finish
• Tilt & turn, tilt only or turn only - all inward opening
• Siegenia Titan AF opening mechanisms
• Circumferential fittings with micro-ventilation and anti-burgular catch
• Factory fitted 24mm double glazing or 40mm triple glazing
• Internally beaded by secret nailing
• Overall U-value of approx. 1.2W/m2K (double glazed) or from 0.9W/m2K (triple glazed)
• Shaped opening windows possible
• Aluminium clad version available (Thermo 80 Alu)
• Competitive price
• 10 year guarantee*

Operation

Thermo 80 windows are inward opening casements with a tilt & turn function. Several key types and functions are available:

 Fixed window

 Tilt & turn - sash tilts with the first 90o turn of the handle, a full 180o turn allows the sash to turn inwards

 Turn & tilt- first 90o turn of handle allows the window to turn inwards, a full 180o turn gives a tilt function 

 Tilt only- bottom hung inward tilting window for ventilation

 Tilt & turn balcony door - same function as tilt & turn window but with a deeper bottom rail. Available with handle inside only.

 Turn only balcony door - inward or outward opening door with deeper bottom rail than that of a window. Available with handles inside & out.

 

Opening lights and fixed lights can be built in one frame with endless design possibilities.

Glazing

Thermo 80 products can be supplied double or triple glazed. As standard the units are double glazed 4-16-4mm (4mm pane of glass, 16mm gas cavity and a second 4mm pane of glass). The glass unit is filled with Argon as standard and has a soft, low-e coating giving a centre pane U-value of 1.1W/m2K (overall window U-value of 1.2W/m2K). Triple glazed units are 4-14-4-14-4mm (4mm pane of glass, 14mm gas cavity, 4mm pane of glass, 14mm gas cavity, 4mm pane of glass) with a center pane U-value of 0.6W/m2K (overall window U-value of 0.9W/m2K).
 
Safety glass is used in the form of either toughened or laminated glass for enhanced safety and security.
 
Specialist glazed units incorporating acoustic, solar control and self cleaning options are available, as well as sandblasted or decorative obscure glass for extra privacy.


The glazing units are internally beaded by secret nailing. This means that there are no pins or nails visible anywhere on frames, creating a sleek, clean finish.
 
Glazing Bars
There are 2 kinds of glazing bars on the Thermo 80 system; structural and decorative.
 
Structural bars, known as transoms (horizontal) or mullions (vertical) separate two or more different glazing units in either a fixed or an opening light and also act as the structural element between an opener and a fixed light when built into a single frame. When acting as this structural element, the bars can be 110mm or 124mm wide. When being used to divide two glass units, the transoms or mullions can be 66mm, 80mm or 126mm wide.
 
Decorative glazing bars are a thinner, more elegant solution for creating a traditional appearance to doors & windows. They come as a 24mm timber bar internally and externally with dummy spacer bars inside the glass unit. This creates the illusion that there are several glass units, as would of been done traditionally, but without the weakness that this creates.

Accessories

SAA key locking Hoppe handles
Trickle vents to the outer frame = trimvent
Trickle vents to head of sash = spilvent
Opening restrictors (child safety catch)
Protective foil to glazed units for protection
Hau-Tau lever fittings for high level windows.

Finish

All timber is finished with a choice of stains or paints. Paint choices are from the RAL Classic range (approx. 250 colours).
All paints and stains that are used are water based, micro-porous products from Akzo-Nobel. Actual timber samples are sent out upon receipt of order to help assist in the correct colour choice for your project.
It is possible to have a 2 colour system with a different finish from inside to outside, meaning that a solid paint can be used externally and a clear lacquer could be used internally if you wanted to appreciate that natural beauty of the timber without any additional colouring.

Downloads

Brochures
Thermo 80 & Elite 92 Brochure

 

CAD Details (PDF)
Double Glazed
Triple Glazed
 
CAD Details (DWG)
Double Glazed
Triple Glazed