Exterior Doors DAF for houses, semi-detached houses and other buildings. They are water and weather proof and are equipped with a non-freezing sash.
The sash of the door is made from folded steel profiles and external protective 2 mm thick steel plating. The metal edge of the sash is covered with humidity-proof veneer (HPV – in Lithuanian “DAF”). Stone wool and additional polystyrene filling protects the door from over-freezing and from condensation of humidity.
Double insulation spacer is used on the sash and inside edgings of the door.
Inside edgings are 30 mm thick, and they are wrapped in polystyrene that isolates the passage of the cold weather between the metal jamb and inside of the premises.
The jamb is made from 50 x 65 mm folded steel profile. It is filled with hard stone wool, so that the inside condensate would run out; the humidity evaporates through air vents. The total thickness of the jamb together with edgings is 95 mm.
The door is equipped with one lock system.
“Secured Doors Ltd.” is decorated with an even or milled decorating water-proof plywood sheet. The fibre of the sheet is stained and coated with special varnish.
At the moment we offer the following shades and colours: “Mahogany”, “Wild ash”, “Togo”, “Oak”, “Chestnut”, “Lemon tree” and “Hazel”.
The doors may be manufactured with glass units.
The hinges are with supporting bearings. Stationary tempered pins protect the door from being taken out after cutting the hinges.
The inside and outside of the metal construction of the sash and the jamb are painted with powder paint.
The door “Secured Doors Ltd.” may be installed with wooden protective jamb, while preserving all security and heat insulation characteristics.
A standard set of the door “Secured Doors Ltd.” consists of: a sash, a jamb, one or two-lock system, inner edgings with insulating spacer, a stainless steel threshold.
The door with properly matching colour and decorative milling can be an excellent highlight of your dwelling place.
Available Door Configurations.
|Rating of sound insulation||45 dB Rw (C; Ctr) (EN ISO 140-3, EN ISO 717-1)|
|Rating of thermal transmittance||100.000 cycles (EN 1191)|
|Resistance to repeated opening and closing||100.000 cycles (EN 1191)|
|Air permeability||Class 3 (EN 1026)|
|Mechanical strength and rigidity||Class 4 (EN 947, EN 948, EN 949, EN 950)|
|Burglar resistance||Class 4 (ENV 1627, ENV 1628, ENV 1630)|