UW- value 1.3

WDS Door 70 — Your stronghold and your first impression. This system is purpose-built for the main entrance groups of private homes and cottages. Its deeper installation profile (70 mm) and 5-chamber structure turn the door into a complete shield against winter cold and summer heat.

Benefits over standard doors:

  • Thermal insulation: Unlike "cold" aluminum or slim 60 mm doors, the WDS 70 system doesn't freeze or "weep" with condensation, so you can install it straight into the entryway without building a cold vestibule.
  • Monolithic build: We fit special "hooves" (welded corner connectors) inside the profile, which keeps a heavy sash from sagging even at over 100 kg. The door will shut just as easily after 10 years as on the first day.
  • Silence: Room for 40 mm glass units lets you fit soundproof glass that fully shuts out street noise.

The pick for those who install a door once and for the long haul.

Brand

WDS

WDS — modern window systems combining European quality and affordable prices. The manufacturer uses German technology and strict quality control, offering a wide range of profiles: from economical 5S to flagship 8S at Passivhaus level.

More about WDS

Technical Specifications

Details

The benchmark entry door. A 70 mm profile with enhanced thermal insulation for private homes and cottages.

Energy rating
A
Purpose
Private home
Installation depth
70 mm
Profile chambers
4 chambers
Infill thickness
up to 40 mm
Threshold type
Aluminum (Termo)
Security
Class RC2
Thermal protection
Uw ≤ 1.3 W/(m²·K)
Sound insulation
≈ 38 Rw(dB)

Engineering Specifications:

  • Mounting depth: 70 mm.
  • Chamber layout: 4 chambers (tuned for top rigidity and heat retention).
  • Sash style: Wide door sash (Z-sash for inward opening or T-sash for outward opening).
  • Steel insert: Sturdy closed steel frame plus a reinforced sash insert (metal up to 2.0 mm thick).
  • Corner connections: Optional special welded connectors (corner reinforcers) for greater tear strength.
  • Sill: Low aluminum threshold (20 mm) with a thermal break that stops the floor freezing.

Glazing and Infill Choices:

  • Top filling thickness: up to 40 mm.
  • Filling variants: Energy-saving double-chamber glass units, impact-resistant glass (triplex), warm sandwich panels or decorative HPL panels.

Largest Sash Sizes:

  • Top sash width: up to 1050 mm (single-leaf) / up to 1800 mm (double-leaf tilt-and-slide).
  • Top sash height: up to 2350 mm.
  • Leaf weight: up to 120-140 kg (with reinforced door hinges).

Working Performance:

  • Heat resistance value (Ro): up to 0.85 m²°C/W (varies with infill).
  • Profile heat retention (Uf): ~1.4 W/m²K.
  • Break-in resistance: Option to fit multi-point lock espagnolettes with 3-5 locking points for burglary protection.
  • Air leakage: Class 4.
  • Watertightness: Class 8A (DIN EN 12208).

Documentation

Front-cover thumbnail of the entire WDS technical catalogue
WDS Full Technical Catalog
PDF. 6.3Mb

WDS Door 70

The benchmark entry door. A 70 mm profile with enhanced thermal insulation for private homes and cottages.

Average market price:

For a standard entrance door (900 × 2100 mm) with a mid-range filling panel.

Calculate your door

Compare with Similar Profiles

Alternative solutions from other manufacturers

UW- value 1.5

WDS Door 60

A trusty "workhorse." A 60 mm entry group for shops, offices and utility rooms.
Energy rating
B
Purpose
Shops / Offices
Installation depth
60 mm
Profile chambers
3 chambers
Infill thickness
up to 32 mm
Threshold type
Aluminum (20 or 54mm)
Security
Multipoint lock
Thermal protection
Uw ≤ 1.5 W/(m²·K)
Sound insulation
≈ 34 Rw(dB)
UW- value 1.1

WDS Door 76

The flagship entry door. Top-level protection against break-ins and cold for country homes.
Energy rating
A+
Purpose
Premium cottage
Installation depth
76 mm
Profile chambers
5 chambers
Infill thickness
up to 48 mm
Threshold type
Termo-Umbral
Security
Class RC2 / RC3
Thermal protection
Uw ≤ 1.1 W/(m²·K)
Sound insulation
≈ 42 Rw(dB)
UW- value 1.0

WDS Door 76

The flagship line with "aluminum-look" styling. The panel conceals the sash to create a perfectly flush surface.
Energy rating
A++
Purpose
Design / Hi-Tech
Installation depth
76 mm (Hidden)
Profile chambers
5 chambers
Infill thickness
Panel 60 mm
Threshold type
Termo-Umbral
Security
Concealed hinges
Thermal protection
Uw ≤ 1.0 W/(m²·K)
Sound insulation
≈ 42 Rw(dB)
UW- value 1.3

Rehau Euro-Design 70 Door

A well-balanced 70 mm PVC entrance door offering the finest blend of price and German build quality. 5-chamber profile, glossy HDF surface and trustworthy security hardware.
Energy rating
A
Door Type
Standard 70mm
Profile Depth
70mm
Chambers
5 chambers
Panel Thickness
up to 41mm
Security
RC1 / RC2
Thermal protection
Uw ≤ 1.3 W/(m²·K)
Sound insulation
≈ 40 Rw(dB)
UW- value 1.2

Rehau Brillant-Design 70 Door

A dependable, classic 70mm PVC entrance door combining high stability with an elegant rounded design. Its premium HDF surface finish keeps its looks for years.
Energy rating
A
Door type
Entrance door
Profile depth
70mm
Profile chambers
5 chambers
Panel thickness
up to 42mm
Security
up to RC2
Thermal protection
Uw ≤ 1.2 W/(m²·K)
Sound insulation
≈ 42 Rw(dB)
UW- value 0.90

Rehau Synego 80 Door

An energy-efficient 80mm door (Passivhaus standard). Up to 50% better heat retention, 46 dB sound insulation and RC3 break-in resistance.
Energy rating
A++
Door type
Entrance door
Profile depth
80mm
Profile chambers
7 chambers
Panel thickness
up to 51mm
Security
up to RC2
Thermal protection
Uw ≤ 0.90 W/(m²·K)
Sound insulation
≈ 46 Rw(dB)

Side by side

Head to Head: Closest Competitors

How WDS Door 70 stacks up against the closest matches from other brands.

SpecificationWDS Door 70This profileRehau Euro-Design 70 DoorKömmerling EuroFutur PuertaVeka Softline 76 Door
BrandWDSREHAUKömmerlingVEKA
MaterialPVCPVCPVCPVC
Profile depth70mm70 mm76 mm
Chambers4 chambers5 chambers5 chambers5 chambers
Glass unit, maxup to 40 mmup to 41mmup to 39 mmPanel / up to 48mm
Thermal (Uw)1.31.3≤ 1.31.3
Sound (Rw, dB)≈ 38 Rw(dB)≈ 40 Rw(dB)≈ 40 Rw(dB)≈ 42 Rw(dB)

See all door profiles compared.

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FAQs

Frequently Asked Questions about WDS Door 70

What are the exact thermal and structural specs of the WDS Door 70?

It is a 70 mm PVC entrance door with a 4-chamber profile tuned for rigidity and heat retention. The leaf carries a closed steel frame plus a reinforced sash insert up to 2.0 mm thick. Performance: Uf ≈ 1.4 W/m²K, whole-door Uw ≤ 1.3 W/(m²·K) (energy class A), sound insulation ≈ 38 Rw(dB), air leakage Class 4 and watertightness Class 8A (DIN EN 12208).

Which glazing and panel infills can the WDS Door 70 take?

The leaf accepts infills up to 40 mm thick, giving a heat-resistance value (Ro) of up to 0.85 m²°C/W depending on the fill. Options include:

  • energy-saving double-chamber glass units;
  • impact-resistant triplex glass;
  • warm sandwich panels or decorative HPL panels.

How secure is the WDS Door 70 against forced entry?

The door is rated Class RC2 burglar resistance. You can fit multi-point lock espagnolettes with 3 to 5 locking points, so turning the key clamps the sash around its perimeter against crowbar attack. Optional welded corner connectors add tear strength to the frame. If you need a higher burglary rating, the WDS Door 76 offers RC2 / RC3.

Does the WDS Door 70 have a low, warm threshold?

Yes. It uses a low 20 mm aluminum threshold (Termo) with a built-in thermal break that stops the floor at the doorway from freezing and removes drafts at floor level. The low height also makes the entrance easier to step over than a standard raised sill.

What is the largest WDS Door 70 you can build, and what are its limits?

Single-leaf sash width reaches up to 1050 mm, double-leaf tilt-and-slide up to 1800 mm, with sash height up to 2350 mm and leaf weight up to 120–140 kg on reinforced hinges. It is designed for private homes (class A); its burglary ceiling is RC2, so for higher security or A+ warmth choose the WDS Door 76.

How does the WDS Door 70 compare with the WDS Door 60 and Door 76?

The Door 70 sits in the middle of the WDS door range by the numbers.

  • Door 60: 60 mm, 3 chambers, infill up to 32 mm, Uw ≤ 1.5, ≈ 34 Rw(dB), class B — aimed at shops/offices.
  • Door 70: 70 mm, 4 chambers, infill up to 40 mm, Uw ≤ 1.3, ≈ 38 Rw(dB), class A — for private homes.
  • Door 76: 76 mm, 5 chambers, infill up to 48 mm, Uw ≤ 1.1, ≈ 42 Rw(dB), class A+, RC2/RC3.