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Harmony Invest

SKU: HARMONY-INVEST

Harmony Hidden Invest: 50 mm hidden interior entrance door, Rw 37 dB, class 4/3, reinforced frame.

Configure your product

Width / size
Height
Frame finish
Leaf colour / finish
Opening direction
Handle position

View from inside. The handle is opposite the hinges; the upper triangle is the tilt ventilation.

Price = leaf (size×finish) + frame (size×height×finish).

Configured price 934.52 € 0 € VAT included. Survey and installation not included.
Estimated delivery: 4–8 weeks Configuration is reviewed before manufacturing and shipping.
How to price a door and right-hand or left-hand opening.

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HARMONY HIDDEN INVEST — interior entrance doors for public buildings (offices, hotels, etc.).

  • Width 60–90: mechanical class 4 (PN-EN 1192:2001)
  • Width 90+–110: mechanical class 3
  • Acoustic insulation Rw = 37 dB, D1-35, D2-30; ITB-KOT-2022 edition 1
  • Leaf thickness 50 mm; flush with the wall

Included in the door price

  • Steel-reinforced wooden stile/rail, special core, reinforced aluminium frame
  • Drop-down seal; TECTUS TE 340 satin chrome hinges; magnetic satin lock

Leaf finishes

  • Primer; Laminated CPL 0.2; Uni Matt Plus / 3D; Lamistone CPL / Silkstone / Silkstone CPL 0.5; veneers; Painted 9003; MONO1–3
  • Colour range: catalog pp. 296–303

Dimension scheme

Ss = leaf width · Sd = outer frame width · So = structural opening. Standard Hs ≈ 2020 mm (Hd ≈ 2062 · Ho ≈ 2070). Heights +100…+400 mm on request. Harmony aluminium frame is included in the door price.

Technical features

System Harmony Hidden Invest
Available models V00
Colours ven-422, ven-421, ven-405, ven-404, ven-390, ven-340, ven-323, ven-334, ven-312, m3-0NA, m3-0N6, m3-0N4, m3-0N3, m3-0N2, m3-0N1, m2-0ND, m2-0ML, m2-0MK, m2-0MJ, m2-0M1, m2-0M4, m2-0M7, m1-000, m1-0M6, m1-0MH, m1-0MG, m1-0M5, m1-0MF, m1-0ME, m1-0MB, m1-0MA, painted-001, silk05-997, silk05-995, silk05-993, silk05-976, silk-297, silk-295, silk-293, silk-290, silk-276, silk-230, lam-212, lam-211, lam-210, lam-234, lam-233, lam-213, lam-531, lam-289, lam-263, lam-250, lam-243, lam-242, lam-231, uni3d-672, uni3d-671, uni3d-670, uni-656, uni-655, uni-654, uni-653, uni-652, uni-651, uni-650, uni-649, uni-646, uni-645, uni-644, uni-643, uni-642, uni-641, uni-640, cpl-834, cpl-833, cpl-863, cpl-844, cpl-821, cpl-280, cpl-227, cpl-225, cpl-222, cpl-820, primer, ven-424, ven-370, ven-313, ven-460, ven-461, ven-462, ven-463, sw-450, sw-451, sw-452, sw-453, sw-454, sw-455, sw-456, rw-470, rw-471, rw-472, rw-473
Specifications Leaf 50 mm / steel reinforced / flush
Mechanical class Class 4 (60-90) / Class 3 (90 PLUS-110)
Acoustic insulation Rw 37 dB (D1-35, D2-30)

Validated configuration

Final options are confirmed before manufacturing.

  • Harmony Hidden Invest

Documentation for this product will be available soon.

01

Confirmation

We review measurements, options and technical feasibility.

02

Manufacturing

Made-to-measure production usually in 4–8 weeks.

03

Delivery & payment

Protected shipping, tracking and secure payment.

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