July/August Offer:

Get a FREE Grab Rail on any Stira installation purchased online. Ends 31st August.

Web Offer: Save 10% on our Cosy+ Stira this month when you choose Self-Install. Learn More

Get 10% off all website orders this month.
Use code MAY10 at checkout.

Fire Rated
Limited Offer *

This Heavy Duty Semi-Automatic Stira Folding Attic Stairs is ideal for an attic space that will be accessed regularly.

Whether it’s a supply room, spare room for visitors, home office or studio, this Heavy Duty Stira is specially designed for frequent use.

Our Heavy Duty Stira is one of the strongest loft ladder systems available, and is custom manufactured to meet your requirements.

These systems incorporates even more unique strengthening design features, deeper steps, heavier stiles, super stronger hinges to name a few, and come in a range of sizes to suit every home.

 

Import Delivery Information: In cases of narrow roads approach, overhanging trees, Cul de Sacs, housing estates, limited parking, no safe vehicle turning area, or anything that impedes large vehicle access, or gravel/chippings surfaces or kerbs, delivery restrictions will apply. For more details please view our Home Deliveries Guideline document.

 

Note: If you intend to install your Stira Semi-Automatic system flush against a permanent structure in your loft space such as a wall, you’ll require an extra 40mm clearance on the motor side, and/or an extra 20mm clearance on the bearing side on the width. For the length, you’ll require an extra 40mm clearance at the motor end. All at a height of approximately 430mm above the trapdoor. This is to allow for these Semi-Automatic elements which protrude past the outer frame external width and length dimensions. View drawing.

Floor - Ceiling Height (cm)

2.350m – 2.5m, 2.5m – 2.630m, 2.630m – 2.760m, 2.760m – 2.950m, 2.950 – 3.1m

Heavy Duty Semi-Automatic Stira (Fire Rated) – Self Install

FEATURES:

  • A Stira manufactured to meet your needs
  • Solid, like stairs under foot
  • Unmatched 10 year parts guarantee

Or Enter Your Measurements Below

Fire Rated
(Lead time of approx 25 working days)

The Heavy Duty Semi-Auto Stira Folding Attic Stairs comes in a range of sizes to suit every home, from 2-storey and bungalow houses, to 100 year old cottages and Georgian houses. We’ve seen it all over our 36 years in business.

The Heavy Duty Semi-Auto Stira has unique design features allowing our ladders to be manufactured to an individual customers requirements. Our Fitters carry the range of standard sizes with them so in most cases our Fitter can fit a Stira in 1 ½ hours.

 

This Heavy Duty Semi-Automatic Stira Folding Attic Stairs is ideal for an attic space that will be accessed regularly.

Whether it’s a supply room, spare room for visitors, home office or studio, this Heavy Duty Stira is specially designed for frequent use.

Our Heavy Duty Stira is one of the strongest loft ladder systems available, and is custom manufactured to meet your requirements.

These systems incorporates even more unique strengthening design features, deeper steps, heavier stiles, super stronger hinges to name a few, and come in a range of sizes to suit every home.

 

Import Delivery Information: In cases of narrow roads approach, overhanging trees, Cul de Sacs, housing estates, limited parking, no safe vehicle turning area, or anything that impedes large vehicle access, or gravel/chippings surfaces or kerbs, delivery restrictions will apply. For more details please view our Home Deliveries Guideline document.

 

Note: If you intend to install your Stira Semi-Automatic system flush against a permanent structure in your loft space such as a wall, you’ll require an extra 40mm clearance on the motor side, and/or an extra 20mm clearance on the bearing side on the width. For the length, you’ll require an extra 40mm clearance at the motor end. All at a height of approximately 430mm above the trapdoor. This is to allow for these Semi-Automatic elements which protrude past the outer frame external width and length dimensions. View drawing.

Floor - Ceiling Height (cm)

2.350m – 2.5m, 2.5m – 2.630m, 2.630m – 2.760m, 2.760m – 2.950m, 2.950 – 3.1m

STIRA Accessories

SKU HDSATSOFR Categories ,

Stira Semi-Automatic

Hate struggling, pulling and twisting with those poles? No more of that with our electric Semi-Automatic loft ladder system. Stria’s unique strengthening features mean that Stira loft ladder systems are some of the safest and strongest available on the market, and with our electric Semi-Automatic system you can also have one of the easiest, and coolest operating loft ladder systems too.

Safest + Strongest
On The Market

So what makes our ladder systems feel so safe & solid underfoot?
Join Paddy on a walkthrough of what makes Stira different.

Stay Safe with our range of Loft Safety Rails

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Install Time Trust Badge Stira
Kitemark 14975
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Free Survey Trust Badge
Guarantee Trust Badge Stira

Quality Construction

From the high-density, top quality timber we source from sustainably managed forests, and the robust hinges we manufacture in-house, to the skill, craftsmanship, and attention to detail of our workforce, every Stira loft ladder system is produced with care and quality at its core.

At Stira, we are proud of our tradition and for being known as producers and installers of high-quality loft ladder systems for almost 40 years.

A European standard is a publication that provides rules and guidelines on products that are manufactured in Europe. Standards were created by bringing together manufacturers, consumers and regulators. They are designed to improve safety and quality through an open and consensus based process.

Stira Operational Update post Storm Éowyn

Updated: Tuesday 4th February 2025

We had our phone, mobile, and internet communications restored on Sunday 3rd February.

We are currently working through the backlog of enquiries received since the storm, and our dedicated team came into work on the Bank Holiday Monday so we can attend to these customer enquiries as quickly as possible.

If you could please be patient with us while we work through this backlog. We will respond to you as quickly as possible

Thank you for your understanding, and we apologise for the inconvenience.

Christmas Closure 2025

Dear Customers,

Our Stira offices will close mid-day Monday 22nd December and will re-open at 09:00 on Friday 2nd January 2026.

Website orders can still be placed and will be processed either side of our Christmas closure.

Thank you.