Thermal break aluminum windows manufacturing for European architectural projects

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European Spec Aluminum Window Systems

Showing 9 Engineered Window Series for Importers & Contractors
EN 14351-1 CE ISO 9001:2015 Acoustic 42dB Class 4 Air Tightness
G46 Sliding Tilt-Turn Aluminum Window Tilt & Turn Uw 1.1

G46 Sliding Tilt & Turn Window

Dual-action architectural system combining effortless horizontal glide with micro-ventilation tilt functionality for contemporary residential envelopes.

Profile Depth
110 mm
Glazing
Double / Triple Low-E
Hardware
Siegenia / Patented Lock
Airtightness
Class 4 (EN 12207)
105B Sliding Aluminum Window Sliding System Heavy Load

105B Heavy-Duty Sliding Window

Robust multi-track sliding series fitted with stainless steel tracks and concealed drainage, built specifically for coastal and high-wind environments.

Profile Depth
105 mm
Glazing
6+12A+6 mm Toughened
Water Tightness
Class 9A (EN 12208)
Finish
Qualicoat Powder Coat
K5N Inward Casement Aluminum Window Inward Casement Passive Ready

K5N Inward Opening Casement Window

European-style inward swing sash with flush sightlines and multi-chamber polyamide thermal insulation, ensuring compliance with strict European heating codes.

Thermal Barrier
PA66 GF25 34mm
Uw Value
0.9 - 1.2 W/m²K
Acoustic Damp
Rw up to 45 dB
Burglary Class
RC2 / RC3 Aligned
E3T Minimalist Sliding Window Slim Sightline Max Daylight

E3T Architectural Sliding Window

Ultra-narrow interlock profiles maximize glass expanse and natural daylighting while maintaining thermal containment in multi-family apartments.

Interlock Width
20 mm Slim Line
Roller Load
Up to 250 kg / Sash
Glazing
Argon Fill Warm Edge
Wind Load
Class C5 (EN 12210)
N9 Large Size Tilt-Turn Casement Window Panoramic Tilt-Turn Large Format

N9 Oversized Tilt-Turn Casement Window

Heavy-duty engineered frame designed to support monumental glass panes up to 3000 mm in height without structural deflection or air leakage.

Max Height
Up to 3200 mm
Locking
Patented 6-Point Lock
Profile Wall
2.0 mm Primary Alloy
Application
Luxury Villas & Mansions
S63 Top Hung Awning Casement Window Top-Hung Awning Weather Proof

S63 Top-Hung Awning & Casement System

Projecting awning opening ideal for wet climates, providing continuous fresh air circulation during rain while preventing water ingress into residential spaces.

Frame Depth
63 mm System
Gasket Type
Continuous EPDM Seal
Hinge System
Friction Stays 304 SS
Compliance
EN 14351-1 CE Mark
G41 Series Sliding Window Commercial Slider Multi-Track

G41 Commercial Sliding Window System

Precision-extruded 6063-T6 aluminum sliding window featuring integrated fly-screen tracks, reinforced anti-lift clips, and quiet POM dual rollers.

Tracks
2-Track / 3-Track
Screen Option
304 SS Security Mesh
Surface
Anodized / RAL Matt
Operation
Silent Glide POM
E5T Thermal Break Sliding Window Thermal Break Slider Eco Saving

E5T High-Efficiency Thermal Sliding Window

Equipped with reinforced polyamide thermal isolators to completely interrupt heat conduction, achieving balanced indoor comfort in both winter and summer.

Profile Alloy
6063-T6 Aluminium
Glazing Gap
16mm / 20mm Argon
Drainage
Concealed Downward
Testing
EN 1026 Air Leakage
S9 Thermal Break Casement Window Premium Casement Sound Guard

S9 Thermal Break Architectural Casement

Our flagship casement window engineered with three-tier automotive-grade EPDM sealing gaskets, delivering outstanding acoustic isolation against urban traffic noise.

Thermal Bridge
Multi-Chamber Technoform
Acoustic Rating
Up to 48 dB (with PVB)
Locking Points
Multi-Point Perimeter
Glass Thickness
Up to 44 mm IGU

Engineered to Exceed European Standards

Guangdong Dejiyoupin Doors and Windows Co., Ltd. supplies verified fenestration systems tailored to national energy regulations across Europe, including Germany’s GEG, France’s RE2020, Switzerland’s Minergie, and the UK’s Building Regulations Part L.

From raw ingot inspection to precision CNC multi-axis milling, each window system is tested in accordance with EN 14351-1 testing protocols to safeguard structural integrity, air tightness, and water barrier capability.

Thermal Insulation (Uw): Configurable down to 0.8–1.1 W/m²K using triple glazed Low-E units and warm-edge swisspacers.
Acoustic Attenuation (Rw): Certified sound insulation from 35 dB to 48 dB for commercial urban projects.
Air Permeability & Water Resistance: EN 12207 Class 4 air tightness and EN 12208 Class E1050 watertight performance.
Surface Finish Guarantee: Qualicoat Class 2 certified powder coating and anodised finishes with 20-year UV color fastness.

Direct Factory Supply for European Importers & Contractors

Need custom profile extrusion, shop drawings, BIM models, or container-load FOB / CIF quotation for your upcoming building project? Contact our structural engineering and export sales specialists today.

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