Articles

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A Delivery Date Is a Promise: The Engineering of Continuity

If the door is late, the warehouse cannot be handed over. The plan behind our ISO 22301 certificate: backup suppliers, critical equipment care and drills.

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What Determines the Cost of an Industrial Door?

The factors behind high-speed PVC, sectional door and dock leveler pricing: dimensions, panel, insulation, motor. Why a project quote beats a fixed list.

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Sectional Door or High-Speed PVC Door? Which Is Right for You?

Sectional doors and high-speed PVC doors are designed for different jobs. We explain which one suits your facility based on insulation, opening speed, location and usage frequency.

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Same Voltage, Different Class: Why a Villa Motor Doesn't Belong on a Compound Gate

On the label both are 24 V, both the same weight class — yet one was designed for ten cycles a day, the other for the traffic of two hundred homes. A guide to reading duty class.

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EV Charging in Facility Projects: Wallbox or Portable?

Choosing an AC charging unit for car parks and facilities: the difference between a 22 kW fixed wallbox and an 11 kW portable unit, the phase question and OCPP.

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r-tec Automation Portfolio — Integrated Solution Architecture Across Five Categories

How r-tec — a brand since 2012 — unifies its five categories (automatic doors, motors, gate automation, barriers, EV chargers) on one control board family.

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ALKUR HPVC — The Story and Today of Turkey's First Domestic Rapid PVC Door

Since our first TÜV NORD CERT certified domestic HPVC door in 2009: which sectors prefer this technology, and with which specs the ALKUR HPVC family ships.

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Barrier Selection Guide: Arm Length, Speed and Usage Intensity

Three axes when choosing a barrier for car parks and site entrances: arm length, opening speed and usage intensity. Which scenario fits Dinamix, DinamixBar or WM 3000?

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Periodic Maintenance for Industrial Doors: A Safety and Lifetime Guide

Periodic maintenance guide for industrial doors: why springs, photocells, motors and seals need regular checks; what stays with the user and what needs an expert.

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The Four Questions of Switching Brands — and the Fifth That Decides

Quality, availability, spare parts, price — the four known questions of switching brands. The fifth never appears in the table, yet it makes the decision: the cost of transition.

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Comparing Apples with Pears: Why Domestic Products "Look" Expensive

Put a domestic upper-segment product next to an import brand's cheapest model and the comparison is broken from the start. On the three rules of a fair price test.

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NORMTOR Sectional Door Selection Guide — Industrial, Garage and Full Vision

A practical guide for engineers and project managers — sectional door selection criteria from panel thickness to certification and track to motor (NORMTOR).

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Choosing an Industrial Door Motor: Torque, Phase and Control Unit

How to read torque class, three-phase supply and control-unit pairing when selecting a motor for an industrial sectional door — via the r-tec SIRIUS range.

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Garage Door Motor Selection Guide — the r-tec PULL Family

We explain step by step how to choose between the r-tec PULL1000, PULL 1200 and PULL 1200L garage door motors by door height, weight and the rail length.

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What Makes a Door CE-Marked? The System, Not the Components

CE-marked panel, CE-marked motor, CE-marked hardware — assembling them does not make the door CE-marked. CE is a system declaration; here is how to read whose test it is.

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Wind Resistance on Facade Doors: What Does Class 5 Mean?

What do the EN 12424 wind-load classes under EN 13241-1 tell you, what does Class 5 at the top of the scale guarantee, and why does independent testing matter?

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Dock Leveler Selection Guide — Capacity, Platform and Shelter

NORMDOCK dock leveler selection guide: 6,000 kg / 9,000 kg capacity, 2,000 × 2,500 and 2,000 × 3,000 mm platforms, hinged/telescopic lip, dock shelter pairing.

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What Do Insulation Values Mean on a Sectional Door? U and R'w Guide

What do the 40 mm sandwich panel's U = 0.604 W/m²K heat transfer and R'w = 26 dB sound reduction mean in a real facility? A guide to reading the numbers.