
Reynaers SlimLine 38
Thermal value - Uf/Uw (W/m²K)
1.9 / 0.96 (W/m²K)
Air tightness window
Class 4 (600Pa)
Watertightness
Class 9A (600Pa)
Wind tightness
Class C4 (1600Pa)
Sound Reduction
45(-1,-5) dB
Description
If you are looking for slender high-performance windows that let in lots of natural daylight, you might want to consider SlimLine 38 by Reynaers Aluminum for your next project. Perfect for both minimalistic new-builds and renovation projects, the timeless steel look window system blends perfectly with any architectural style and opens your home to incredible views. Multiple design variants, safety variants such as burglarproof (RC2 / PAS 24) and fireproof, and a wide range of opening types help you create the ideal window solution for your unique building project. What is more, SlimLine 38s low-carbon Cradle To Cradle® certified design matches all your sustainable building needs, today and tomorrow.
Advantages
Slim steel-look design in a variety of styles
Futureproof and durable window solution
Crisp, high-quality finishing in every detail

Technical Characteristics
Min. frame width (outward opening)
1.14 inch / 29 mm
Min. frame-vent width (outward opening)
3.15 inch / 80 mm
Frame depth
3.6 inch / 99 mm
Vent depth
13.5 mm
Glass thickness
up to 55mm
Performance
Thermal insulation (Best) - Uf
0.335 BTU/hr·ft²·°F
Thermal insulation - Uw
0.17 BTU/hr·ft²·°F
Air permeability
Class 4 (600Pa)
Water tightness
Class 9A (600Pa)
Windload resistance
Class C4 (1600Pa)
Sound Reduction
45(-1,-5) dB
Burglary resistance
PAS 24 - RC2
Characteristics
Min. / Max. height of vent
23.6 inch / 600 mm - 110 inch / 2800 mm
Min. / Max. width of vent
17.7 inch / 450 mm - 47.2 inch / 1200 mm
Max. weight of vent
370 lb / 170 kg
Downloads
Choose color

RAL 3005
Compare products
![]() | ![]() | ![]() | ![]() |
ALUMIL SMARTIA S67 PHOS Uw from 0.1673 BTU/hr·ft²·°F | ALUMIL S77 PHOS Thermal value - Uf/Uw (W/m²K) from 0.85 / 0.92 W/m²K | Aluprof MB-79 Uf from 0.15 BTU/(hr·ft²·°F) | ALUPROF MB-SLIMLINE Thermal insulation Uw from 0.8 W/(m²K) |
SOUND REDUCTION 45 dB | Air tightness window Class 4 (600Pa) | Airtightness Class 4 | EN 12207:2001 | Watertightness class E 1500, EN 1027; EN 12208 |
WATER TIGHTNESS CLASS Ε1500 | Watertightness Class E1350 (1350Pa) | Watertightness E 1950 | Air Permeability class 4, EN 1026; EN 12207 |
AIR PERMEABILITY CLASS 4 | Wind tightness Class B4 (1600 Pa) | BURGLAR RESISTANCE RC3 | Sash depth 77.5 mm / 99.5 mm |
BURGLAR RESISTANCE RC3 | Sound Reduction 44 dB | — | — |
Fill out the form and we will contact you
with you soon
with you soon
Let's discuss
project?
discuss
Project?
Project?