Prefit Residential
x Hallmark Commercial
About Us
Prefit is a leading provider of prefab construction solutions, specializing in windows and doors replacement. With a focus on innovation and reliability, we are dedicated to delivering high-quality products and services for residential and commercial prefab construction projects. Our commitment to excellence ensures that our solutions meet industry standards and deliver exceptional performance, making us a trusted partner for all prefab construction needs.


Quality Assurance
We have developed our own self-evolve/self-correction manufacturing processing, all our standard products are tested with samples, and standard manufacturing procedures ready.
Our Products System is chosen from the most experienced aluminium supplier. We fabricate the details to the letter of their instruction and integrated the system into Hallmark's operation instruction/QA procedure checklist to manufacture with our own equipment.
Capacity
We believe fit-for-purpose machinery are the key to producing good quality products/projects.
Equipment
Some of our factory equipment:
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Variable Angle CNC Double-head Precision Cutting Saw - Cutting Profiles
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Variable Angle Single-head Precision Cutting Saw - Cutting Profiles
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Copy Router - Machining Hardwares
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Corner Crimper - Combine Window Sash
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Auto Digital End-milling Machine - Machining End of the Profile
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Varies Pneumatic Tool - Slotting, Holing, Notching, etc.
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Assembly Equipments
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Packaging
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Delivery Vehicles
Some of our site specialty equipements
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Rotary Laser & Reciver
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Magnatic Drill
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Vaires Festool's Routers
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Varies Aluminium Mitre Saw
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Festool Domino

Our Services
Our prefab construction solutions are designed and executed to meet the highest standards of quality and durability. We prioritize the use of premium materials and advanced technologies to ensure that our windows and doors replacement services are reliable, efficient, and long-lasting.
Product Range
Our extensive range of services includes windows and doors replacement for residential and commercial properties, catering to a wide variety of prefab construction needs. Whether you require standard replacement or custom solutions, we have the expertise and resources to fulfill your requirements.
Customization Services
We offer customized windows and doors replacement solutions to meet specific project requirements, providing tailored products and services to address unique challenges. Our team works closely with clients to understand their needs and deliver personalized solutions that exceed expectations.
Customer Support
Our dedicated customer support team is committed to providing exceptional service and assistance throughout the windows and doors replacement process. From initial inquiries to after-sales support, we ensure that our clients receive the guidance and support they need for a seamless experience.