Stadtverwaltung Bad Kreuznach (Barthel)
Manufacture of bespoke heritage-style timber window sets in multiple configurations (including arched heads, stulp/double-leaf units, BT elements and small vent windows), with Wiener/Steg bars and site-specific frame detailing. Selected lower sashes prepared for RWA motor actuation.
New Elements Manufactured
Window System
201 A-18 ONLINE(68) (RU2/RS2; VF/Klassic 20 mm)
Glazing
Insulating unit with acoustic laminated safety glass: VSG 44.2 – 16 – 6, approx. 42 dB; spacer SWS 06 Dunkelbraun; g≈45%, T≈70%. Some elements noted 4–16–4.
Material
Oak (EICHE) – DKD (FIX)
Airtightness & Performance
U≈1.0 / 1.0 (noted); acoustic performance ≈42 dB; installation gap 15/6; perimeter sealing.
Color
Remmers stain (Lasur) – brown; seal/silicone dark brown (KAWO Dunkelbraun); brown gaskets.
Hardware & Craft Details
Roto NT Designo fittings and hinges; Wiener/Stegsprosse plastic 20 mm; weatherbar WAST 1 (oak); notes include frame drip (svodnice), rebates/falze per sketches (e.g., 42×30 / 22×30), and Anuba hinges RAL 8014 on a tilt sash.
Key Benefits Delivered
Heritage-appropriate appearance with Wiener bars and arched heads, combined with enhanced acoustic comfort via VSG glazing and robust Roto NT Designo hardware; coordinated spacer/seal colors to match the stained oak finish; provision for smoke & heat extraction (RWA) on selected elements.
