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Professional Connection Systems

Complete range of H-connectors, aluminum profiles, and glazing accessories for professional polycarbonate sheet installations

Cross-section view of Constructionmart aluminum clip-on H connector showing upper and lower interlocking design for joining polycarbonate sheets firmly.

Complete Accessory Range

Professional-grade connection systems for every polycarbonate installation need

Polycarbonate H-Connectors

Premium H-profile connectors manufactured with Bayer or SABIC polycarbonate materials. Full UV protection throughout the profile ensures 10-year anti-aging performance.

Bayer/SABIC materials
10-year UV resistance
Perfect color matching
Easy installation
Collection of Constructionmart polycarbonate H profiles in multiple colors, showing variety for panel joining and decorative edge finishing.

Premium Quality Materials

Bayer/SABIC raw materials with complete UV protection

Select Panel Thickness

4mm H-Connector Specifications

Weight
85g/m
Packaging
40 pieces per pack
Pack Size
16cm(W) x 7cm(H)
Length
6m Standard
(5.8m available)
Typical Applications
Lightweight roofing Canopies Small glazing projects

Aluminum Snap-Fit Caps

Heavy-duty aluminum top and bottom caps for superior structural support. Higher load bearing capacity than PC connectors with professional appearance.

Superior load bearing
Professional appearance
Weather resistant
Secure connection
Aluminum H connector profiles from Constructionmart including clip-on and single-channel types for joining polycarbonate sheets securely.

Industrial Strength

Superior load bearing and weather resistance

Model 3269

8mm - 10mm panels
Set Weight
2.6kg per set
Top Cap Pack
20 pieces
Bottom Cap Pack
20 pieces
Standard Length
6 meters
Top Cap Specifications
  • Pack Size: 64mm(W) x 14mm(T) x 6m(L)
  • Single Size: 0.11m(W) x 0.16m(H) x 6m(L)
Bottom Cap Specifications
  • Pack Size: 55mm(W) x 15mm(T) x 6m(L)
  • Single Size: 0.1m(W) x 0.13m(H) x 6m(L)

Model 3267

12mm - 16mm panels
Set Weight
2.6kg per set
Top Cap Pack
20 pieces
Bottom Cap Pack
20 pieces
Standard Length
6 meters
Top Cap Specifications
  • Pack Size: Contact for specifications
  • Single Size: Contact for specifications
Bottom Cap Specifications
  • Pack Size: Contact for specifications
  • Single Size: Contact for specifications

8mm Special Application Caps

Dedicated aluminum snap caps specifically designed for 8mm polycarbonate hollow sheets.

Custom colors available on request

Aluminum Glazing Bars

Professional glazing bars with integrated EPDM rubber seals. Suitable for both hollow and solid polycarbonate sheets with excellent weather sealing.

EPDM weather seals
Multi-panel applications
Professional finish
Structural support
Constructionmart aluminum profile equipped with rubber sealing strips, designed for secure installation of solid polycarbonate panels and improved waterproofing.

Complete Weather Sealing

EPDM rubber seals for maximum weather protection

Narrow Glazing Bar

Weight: 1.0kg per piece
Dimensions: 45mm(W) x 5mm(T) x 6m(L)
Length: 6 meters
Features
EPDM rubber seal
Compact profile
Multi-panel use
Applications
Standard glazing Residential projects Light commercial

Wide Glazing Bar

Weight: 1.5kg per piece
Dimensions: 50mm(W) x 5mm(T) x 6m(L)
Length: 6 meters
Features
EPDM rubber seal
Heavy-duty profile
Enhanced sealing
Applications
Large glazing Commercial projects Structural applications

Multi-Panel Applications

These glazing bars are designed for both hollow polycarbonate sheets and solid sheets, providing versatile solutions for large glazing projects requiring multiple panel connections.

Product Comparison Guide

Choose the right connection system for your specific application

Product Type Material Load Bearing Appearance Best For
PC H-Connectors Polycarbonate Standard Perfect color match Aesthetic applications
Aluminum Snap Caps Aluminum High Industrial finish Structural applications
Glazing Bars Aluminum + EPDM Very High Professional Multi-panel systems

Customer Reviews

4.6
★★★★☆
Based on 78 reviews
5 star
68%
4 star
22%
3 star
8%
2 star
2%
1 star
0%
J

John Patterson

Roofing Contractor
★★★★★
December 2024
Perfect fit and excellent quality

Used the 8mm PC H-connectors for a large greenhouse project. The fit was perfect, and the color matching with the clear panels is seamless. Installation was straightforward, and after 2 years, they still look brand new with no signs of UV degradation. The 10-year UV protection claim seems accurate.

Perfect Fit UV Resistant Easy Installation
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M

Mike Rodriguez

Commercial Glazing Specialist
★★★★★
November 2024
Aluminum snap caps are incredibly strong

For heavy-duty commercial applications, the aluminum snap caps (Model 3269) are fantastic. The load bearing capacity is excellent, and the installation is secure. The packaging is professional, and the 6-meter length works perfectly for our standard installations. Much stronger than plastic alternatives.

Heavy Duty Strong Load Bearing Professional Packaging
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S

Sarah Chen

Architectural Contractor
★★★★☆
October 2024
Glazing bars work great for large projects

Used the wide glazing bars with EPDM seals for a shopping center skylight. The weather sealing is excellent, and the structural support is impressive. Installation took a bit longer than expected due to the precision required, but the end result is professional grade. Worth the extra cost for commercial applications.

Excellent Sealing Commercial Grade Precision Required
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D

David Kumar

DIY Enthusiast
★★★★★
September 2024
Great quality for DIY pergola project

Built a backyard pergola using 6mm panels and PC H-connectors. The quality is excellent, and the clear connectors blend perfectly with the panels. The 40-piece packaging was perfect for my project size. Installation was easier than expected, and the final result looks professional.

DIY Friendly Good Packaging Professional Look
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Bayer/SABIC Materials

Premium raw materials

10-Year UV Protection

Complete UV resistance

Easy Installation

Professional and DIY friendly

Professional Packaging

Ready for immediate use

Complete Your Installation System

Professional connection accessories for perfect polycarbonate sheet installations

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Factory Location

ConstructionMart Industrial Park Polycarbonate Production Zone Guangdong Province, China 518000

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Pentagon Wave T830 Specifications

Actual Width: 830mm | Pentagon Count: 5 angles | Arch Height: 27-29mm
Distinctive pentagon wave profile for unique architectural character and superior performance.

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T830 Round Wave Specifications

Overall Width: 900mm | Cover Width: 840mm standard (1100mm maximum)
Round wave profile for superior aesthetics and performance. Contact for 1100mm width specifications.

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C840 Profile Specifications

Actual Width: 900mm | Cover Width: 840mm | Wave Count: 5 waves
Most popular corrugated profile for cost-effective daylighting applications.

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Diamond Texture Luxury Premium

Diamond textured polycarbonate represents the pinnacle of luxury surface treatment, produced exclusively on our Italian OMIPA line. Exceptionally popular in Middle Eastern luxury markets for ultimate sophistication.

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Raindrop Texture Premium

Raindrop textured polycarbonate is produced exclusively on our Italian OMIPA production line for superior quality. Popular throughout Middle Eastern markets for its unique aesthetic and functional properties.

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Production Line Recommendations

OMIPA Line: Premium quality, uniform UV distribution, superior color consistency, unlimited length capability.
Domestic Line: Cost-effective solution, multiple width options, quick delivery, suitable for standard applications.

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Crystal Bright Premium Pricing

Crystal Bright technology adds a 5% premium to the base polycarbonate price. This premium reflects the advanced Bayer crystal particle technology and enhanced aesthetic value.

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Anti-Fog Pricing Information

Anti-fog coating adds approximately $1.00 per square meter to the base polycarbonate price. Final pricing depends on structure type, thickness, quantity, and specific requirements.