Modern building with sliding doors and windows

Complete Building Envelope Solutions

Sandwich Panels • Windows • Sliding Doors • Folding Doors

Integrated systems from foundation to finish. EU producer with comprehensive solutions for industrial, residential, and commercial projects.

Our Product Range

Complete building envelope solutions with coordinated design and performance

Industrial sandwich panels
Core Foundation

Sandwich Panels

High-performance PIR sandwich panels for industrial, agricultural, and cold storage applications. Superior thermal insulation and structural integrity.

  • Industrial facility panels
  • Cold storage systems
  • Agricultural buildings
  • Residential applications
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Modern energy-efficient windows
Energy Efficient

Energy-Efficient Windows

Premium PVC windows with advanced thermal performance. Standard and passive house specifications available with coordinated profiles.

  • Standard PVC windows
  • Premium energy-efficient
  • Passive house certified
  • Large format options
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Large sliding door systems
Large Openings

Sliding Door Systems

Premium sliding door systems for maximum openings and seamless indoor-outdoor connection. Multiple operation types available.

  • HST lift-and-slide doors
  • PSK parallel sliding
  • Multi-panel systems
  • Weather-resistant sealing
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Modern folding door systems
Flexible Space

Folding Door Solutions

Innovative folding door systems for flexible space solutions. From summer terraces to passive house applications.

  • 80mm summer terrace doors
  • 78mm low-energy doors
  • 105mm passive house doors
  • Custom configurations
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Complete Building Systems

Integrated solutions with coordinated design, performance, and installation

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Industrial Complexes

Complete envelope systems for industrial facilities combining high-performance panels with large-format windows and doors.

Sandwich Panels Industrial Windows Large Sliding Doors
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Residential Projects

Coordinated residential solutions with energy-efficient panels, premium windows, and elegant folding door systems.

Residential Panels Premium Windows Folding Doors
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Cold Storage Systems

Specialized cold storage solutions with insulated panels, thermal-break windows, and sealed door systems.

Insulated Panels Thermal Windows Sealed Doors
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Passive House Systems

Ultra-high performance building envelope systems meeting passive house standards with integrated components.

Passive Panels Triple Glazing Thermal Doors

System Calculator

Calculate pricing and energy performance for complete building envelope systems. Get instant estimates for integrated solutions.

Multi-Product Pricing

Combined pricing for panels, windows, and doors

Energy Analysis

Whole building envelope performance calculation

ROI Calculator

Energy savings vs. investment analysis

EU PRODUCER & AUTHORIZED DEALER • 0% VAT SALES FOR BUSINESSES

Complete Building Envelope Solutions from a Single Source

Combining our manufacturing expertise in sandwich panels with premium partnerships for windows and doors, we deliver integrated building envelope solutions that provide superior performance, coordinated design, and streamlined installation.

Manufacturing Excellence

Direct manufacturer of high-performance sandwich panels with advanced PIR technology and quality certifications.

Premium Partnerships

Authorized dealer for leading European window and door manufacturers, ensuring quality and warranty coverage.

Integrated Design

Coordinated color schemes, profiles, and performance specifications across all building envelope components.

Complete Service

From initial design consultation to final installation, we manage the entire building envelope project.

Ready to Start Your Project?

Get in touch with our building envelope specialists for comprehensive solutions tailored to your needs.

Email: info@sandwin.store

Specializing in: Complete building envelope systems, integrated design solutions, and turnkey project management