0532 292 23 76

Guides

58 posts · Page 3 of 5

Reading that helps when choosing a steel door, measuring an opening and living with it afterwards. Each topic gathers one area of decision.

A closed red steel fire door set into a concrete wall Fire Doors

What Is a Fire Door? Where It Differs

A fire door is an assembly designed to delay fire and smoke passing from one compartment to another. How leaf, frame, seals, closer and hardware work as one system.

4 min read

Two workmen carrying a door leaf and fitting it into place Steel Door Sizes and Installation

Steel Door Installation Step by Step

From stripping the old door to closing the new leaf for the first time, installation follows a fixed order. The checks at each step and what breaks when a step is rushed.

4 min read

A rough door opening on site with a timber frame set inside Steel Door Sizes and Installation

Steel Door Frames: The Half That Carries Everything

Buyers look at the leaf; fitters look at the frame. Profile forming, depth, keep pockets, anchoring and architrave design decide a door's life more than the leaf does.

4 min read

A key left in the lock of a dark wooden door, close up Steel Door Locks and Security

Steel Door Will Not Open: What to Check First

Key will not turn, the bolt is jammed, a key broke in the cylinder, or the door locked itself. The likely cause of each, what you can safely try, and when to stop.

4 min read

Hands replacing a door lock cylinder with a screwdriver, lock body exposed Steel Door Locks and Security

Steel Door Lock Systems and Replacement

On a steel door the lock is constrained by leaf thickness, backset and frame keeps. What can be upgraded without touching the leaf, what cannot, and why most lock faults are not the lock.

4 min read

A silver mortise lock body shown with its latch and strike plate Steel Door Locks and Security

Door Locks: Types, Mechanics and Selection

Cylinder, lever, multi-point, electronic and mortice locks solve the same problem differently. A practical walk through each mechanism and the criteria that actually matter when choosing.

4 min read

A hand holding a folding wooden ruler on a bench beside a pencil Steel Door Sizes and Installation

How to Measure a Steel Door Opening

A wrong measurement turns a finished door into scrap. This is the order we ask for: rough opening width, height, wall thickness, floor level and swing direction, with the traps at each step.

4 min read

Close-up texture of a dark speckled granite stone surface Steel Door Models

Granite Finish Steel Doors: What the Texture Really Is

Granite look steel doors are not clad in stone. Here is how the texture is produced, where it suits, how it handles scratches and cleaning, and what to check before ordering one.

4 min read

A hand drilling into a door frame during installation, close up Fire Doors

Fire Door Installation: Common Site Mistakes

A fire door only performs as installed. Escape direction, frame fixing, closer adjustment, panic bar height and gap tolerances - the site errors that quietly cancel a certified door.

4 min read

An open product catalogue on a table showing its photo pages Steel Door Prices

How to Read a Steel Door Catalogue

The picture in a door catalogue is the easy part. This guide explains the lines underneath it: clear opening versus overall size, surface codes, core, lock specification and what to confirm before you order.

4 min read

A welder in a helmet joining metal while sparks scatter around Steel Door Prices

Steel Door Manufacturing: From Coil to Finished Door

What actually happens inside a steel door workshop: sheet selection, cutting, press braking, frame welding, core filling, surface finishing and hardware fitting, described in production order with the tolerances that matter.

4 min read

A technician in blue overalls beside red machinery in an industrial plant Steel Door Prices

Inside a Steel Door Factory

A steel door passes through seven or eight stations between the coil and the crate. Knowing what each one decides tells a buyer which questions are worth asking.

3 min read

WhatsApp

Accessibility Settings

Text size
Contrast
Accessibility Statement