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NEXT SD 104 security door

The NEXT SD 104 represents a completely new generation of concealed security doors in concealed security doorframes . Thanks to the unique non-rebated design solution, this model enables the use of countless non-traditional design variants. The door was designed with respect to comfortable thermal insulation properties.
This model’s parameters place it at the absolute top in the field of security doors.

Fire resistance

(45 minutes) EI 45, EW 45*

Security class

Thermal insulation

U =1.1

Warranty

Up to 20-year*

DETAILS OF DOOR

Door Surfaces

Door surfaces form the character of the entire house or interior. You can choose veneer, laminate, wooden surfaces or varnished in a wide RAL range.

18 locking points

The integrated security lock controls the locking of the entire door.

Concealed doorframe

The non-rebated door and concealed doorframe are flush with the wall, which offers countless design possibilities.

Concealed hinge

A concealed hinged integrated into a concealed doorframe is not only a more aesthetically pleasing solution, but also more secure.

Thermal and sound insulation

This door provides one of the highest levels of sound .
damping among security doors. Thick mineral-wool insulation guarantees sufficient sound insulation.

3D hinges

3D hinges enable precise placement of non-rebated doors in concealed doorframes. They can be adjusted in all directions.

Integrated sealing

Thermal and sound insulation is enabled by dual integrated sealing.

Galvanised skeleton

The galvanised and riveted skeleton is resistant to even the harshest environment.

Security glazing

If you need more light in your entryway, it is possible to glaze your door with laminated security glass.

This door can be equipped with a concealed door closer.

For the steel skeleton and metal locking mechanism, we provide a 36 months quality guarantee, which can be extended to up to 20 years with regular inspections.

* Certified qualities of components with extra cost.

NEXT SD 104 security door

Fire resistance

(45 minutes) EI 45, EW 45*

Security class

Thermal insulation

U =1.1

Warranty

Up to 20-year*

DETAIL:

1. filling doorframe
2. security doorframe NEXT SF4
3. doorframe sheathing with sealing
4. sound and thermal insulation
5. galvanised steel skeleton
6. galvanised two-side armouring
7. 3D security hinges
8. double locking points
9. stainless-steel edges
10. door surfaces
11. threshold with integrated sealing

Leaflets (cz documents)

sd_104.pdf.pdf

Bezpečnostní certifikáty

tt136_2018_certifikat_shody_sd104_a_sd104f_platnost_od_5_4_2018_do_5_4_2021.pdf.pdf

Fire-resistance and other certificates (cz documents)

dvere_next_sd104_104f_protipozarni_certifikat_platnost_do_31_07_2021.pdf.pdf

Installation manuals (cz documents)

Instalační manuál bezpečnostní dveře NEXT SD 104F, SD 104PD (cz).pdf

Instalační manuál bezpečnostní zárubně NEXT SF1 (cz).pdf

Price list (cz documents)

cenik_sd_2024.pdf.pdf

cenik_sd_2024_eur.pdf.pdf

Comparison table of security doors

TYPE	SD 101	SD 111	SD101 (2015)	SD 102	SD 121	SD 102D	SD 104
Recommended usage	The bestselling entry doors for apartments	For outward opening from a protected space	Zabezpečení bytových dveří větších rozměrů	The most robust entry door for houses in this category on the market	the highest requirements for security and thermal insulation	The most robust double-wing entry door in this category on the market	Represents a completely new generation of concealed security doors in concealed security doorframes
Suitable door hardware	the original a metal or SF1	the original a metal or SF1	SF1	SF2A	SF2A	SF2A	SF4
Security class (ENV 1627) for opening to inwards	BT 3	BT 4	RC 3	BT 3	BT 4	BT 3	RC 3
Security class (ENV 1627) for opening outwards	-	BT 3	-	-	-	-	RC 3
Fire resistance (označení F)	EI 30, EW 30		EI 30, EW 30	EI 45, EW 45	EI 30, EW 30	EI 30, EW 30	EI 45, EW 60
Thermal resistance	R = 0,32	R = 0,32	R = 0,32	R = 0,5	R = 0,55	R = 0,55	R = 0,54
Heat transfer coefficient	U = 2,0	U = 2,0	U = 2,0	U = 1,4	U = 1,4	U = 1,4	U = 1,4
Acoustic attenuation	Rw 33-39dB	Rw 33-39dB	Rw 36dB	Rw 33-42dB	Rw 33-42dB	Rw 33-42dB	Rw 38dB
Smoke resistance Sm, Sa	Yes	Yes	No	Yes	No	No	No
Air permeability	2	2	4	4	4	4	4
Water tightness	1A	1A	X	1A	1A	1A	3A
Resistance to wind load	1	1	C4	3	3	3	C5
Standard dimensions of door	bespoke	bespoke	bespoke	(800, 900) x (1970, 2100, 2200)		bespoke	(800, 900) x (1970, 2100, 2200)
Maximum dimensions of door (with security certificates)	1100x2100	1100x2100	1100x2100	1000x2500	1100x2200	2200x2500	1100x2540
Maximální rozměr křídla (with security certificates and fire resistance)	900x1970	900x1970	900x2200	900x2400	-	2070x2415	900x2200
Door thickness (mm)	42	42	42	74	74	74	70
Weight (kg)	70	82	78	95	115	approx. 150	95
Interior surface	laminate, veneer, H-dex, solid wood			veneer, solid wood, H-dex
Exterior surface	laminate, veneer, H-dex, solid wood			veneer, solid wood, H-dex
Interior surface for use	H-dex			solid wood, H-dex
Number of locking points	17	21	17	19	23	34	18
TYPE	SD 101	SD 111	SD101 (2015)	SD 102	SD 121	SD 102D	SD 104

The Company NEXT, s.r.o. reserves the right to change of the products. Colours of samples and specifications in the catalog and on the website www.next.cz need not agree with reality.

NEXT SD 104 security door - Gallery

NEXT SD 104 security door - Accessories

Door hardware

Rozeta M&T Entero

For interior and exterior, Security class 3

Rostex RX

For interior and exterior, Security class 3 and 4

NEXT R101

For interior and exterior, Security class 3

Security lock cylinders

Evva EPS

Security class 4, 6 active detection elements

Evva ICS

Security class 4, protection against copying of keys

Evva 3KS

Security class 4, functionality of springless tumblers

NEXT CPS

Security class 3, standard security lock cylinders

Hi-tech security systems

Fingerprint reader

In combination with a motorised lock cylinder, a fingerprint reader makes it possible to unlock a door without using a key.

Digital door view — with recording function

New, innovative door viewer with recording function — easy installation

EMZY – motorised lock cylinder

A special cylinder that can be operated with a key or electronically

Other accessories

Chain SK 66

High-quality door chain with child safety catch

Panoramatic door viewer

can be mounted in doors with thickness of 35-63 mm

Door stoppers

Door stoppers are used relatively rarely, even though they are very useful items.

Door closers

for exterior and interior doors with maximum weight of 120 kg

The Company NEXT, s.r.o. reserves the right to change of the products. Colours of samples and specifications in the catalog and on the website www.next.cz need not agree with reality.