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✅ Full EN 1935 Classification System (All Digits Explained)EN 1935 uses 8 categories, represented by one digit each, except the last category (hinge grade), which may have two digits.The full code format is:Digit 1 – Digit 2 – Digit 3 – Digit 4 – Digit 5 – Digit 6 – Digit 7 – Last digits (11–13) Ex
✅ Full EN 1935 Classification System (All Digits Explained)EN 1935 uses 8 categories, represented by one digit each, except the last category (hinge grade), which may have two digits.The full code format is:Digit 1 – Digit 2 – Digit 3 – Digit 4 – Digit 5 – Digit 6 – Digit 7 – Last digits (11–13) Ex
READ MOREA door that sticks, sags, or won’t close properly is more than just a minor annoyance. It can cause damage to the door frame, create drafts, and even pose a security risk. In many cases, the culprit isn't the door itself, but misaligned door hinges. Learning how to adjust them is a valuable DIY skill that can save you the time and expense of calling a professional.
A door that sticks, sags, or won’t close properly is more than just a minor annoyance. It can cause damage to the door frame, create drafts, and even pose a security risk. In many cases, the culprit isn't the door itself, but misaligned door hinges. Learning how to adjust them is a valuable DIY skill that can save you the time and expense of calling a professional.
READ MOREA hydraulic door closer is a common sight in commercial buildings, offices, and even some homes. This simple but effective device ensures a door closes automatically and in a controlled manner, enhancing safety, security, and energy efficiency. However, when it’s not working correctly—slamming shut, closing too slowly, or not latching at all—it can become a nuisance or even a hazard.
A hydraulic door closer is a common sight in commercial buildings, offices, and even some homes. This simple but effective device ensures a door closes automatically and in a controlled manner, enhancing safety, security, and energy efficiency. However, when it’s not working correctly—slamming shut, closing too slowly, or not latching at all—it can become a nuisance or even a hazard.
READ MOREFor more than 17 years, D&D HARDWARE has been a cornerstone of innovation and quality in the door hardware manufacturing sector. Our ISO 9001 certification is a testament to our unwavering commitment to systematic quality management and continuous improvement at every stage of production. We take pride in our deep-seated expertise in crafting specialized hardware for Metal, Wooden, and Fire-Rated doors, offering clients a holistic "Door Opening Solution" that addresses both functional needs and aesthetic aspirations.
For more than 17 years, D&D HARDWARE has been a cornerstone of innovation and quality in the door hardware manufacturing sector. Our ISO 9001 certification is a testament to our unwavering commitment to systematic quality management and continuous improvement at every stage of production. We take pride in our deep-seated expertise in crafting specialized hardware for Metal, Wooden, and Fire-Rated doors, offering clients a holistic "Door Opening Solution" that addresses both functional needs and aesthetic aspirations.
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