If you have been exploring premium design upgrades for your property, you have likely come across crittall doors. Known for their striking black grid design and sleek steel frames, these doors have become a statement feature in modern architecture.
But their high-end appearance raises an important question—are crittall doors actually worth the investment?
In this guide, you will discover everything you need to weigh the upfront cost against the long-term value.
If you are a homeowner seeking a design upgrade or a builder working on high-spec renovations, this breakdown will help you make a confident decision.
What Are Crittall Doors? And What Makes Them Different?
Crittall-style doors trace their origins back to the early 20th century, inspired by the original designs of the Crittall company in the UK. They were first seen in industrial buildings, but today, they have become a staple in both residential and commercial properties due to their distinctive aesthetic.
These doors are instantly recognisable. They feature ultra-slim steel frames, expansive glass panels and a signature black finish.
The grid-like divisions give them a bold, clean-lined look that works beautifully in both modern and heritage settings. Unlike timber or aluminium doors, Crittall-style frames offer minimal bulk with maximum strength, creating the illusion of more space and light.
The Estimated Cost of Crittall-Style Doors
When it comes to Crittall-style doors, the upfront cost is undoubtedly higher than standard alternatives. Several factors influence the price:
- Materials and glazing: Steel frames paired with bespoke glazing options are premium by nature.
- Size and configuration: Larger or more complex installations, such as bi-fold or room divider systems, will increase overall costs.
- Thermal performance requirements: Doors with advanced insulation and weather sealing may also carry a higher price tag.
Here is an estimated cost breakdown for Crittall-style doors in the UK based on common configurations and installation factors:
Type of Crittall Door | Approximate Cost (Supply Only) | Approximate Cost (Installed) |
|---|---|---|
Single Internal Door | £1,800 – £2,500 | £2,500 – £3,500 |
Double Internal Doors (French Style) | £2,500 – £3,800 | £3,500 – £5,000 |
Room Divider / Partition | £3,000 – £5,500 | £4,000 – £6,500 |
External French Doors | £3,500 – £6,000 | £5,000 – £7,500 |
Bifold or Sliding External Doors | £6,000 – £10,000+ | £8,000 – £12,000+ |
Custom or Oversized Designs | From £5,000+ | From £7,000+ |
Note:
- Prices vary based on size, glazing type (single/double/triple), frame finish, thermal performance, and site access.
- Costs include high-grade steel frames, powder coating, and professional glazing.
- Installation costs depend on complexity, location, and structural preparation.
Price Comparison of Crittall Doors Vs. Other Doors
While Crittall-style doors fall on the higher end, the benefits you gain, both functionally and aesthetically, justify the investment for many buyers.
Here is a rough comparison of the cost of Crittall-style doors with other options:
Door Type | Approximate Cost (per unit) |
|---|---|
uPVC French Doors | £800–£1,500 |
Aluminium Sliding Doors | £1,200–£2,500 |
Timber Internal Doors | £900–£1,800 |
Crittall-Style Steel Doors | £2,500–£5,000+ |
The Benefits of Crittall Doors
Steel-framed Crittall doors offer far more than looks. Let us explore the practical advantages that enhance both comfort and property value.
Energy Efficiency and Insulation
Modern steel doors are engineered for superior thermal performance. When fitted with double glazing and high-quality weather seals, they help maintain indoor temperatures and reduce energy loss. Over time, this means lower utility bills and more sustainable property.
3. Security and Strength
Steel is one of the most secure materials you can use in construction. Unlike aluminium or timber, it offers unmatched strength and resistance to force. When installed professionally, these doors form a tight, secure barrier against both the elements and intruders.
3. Long-Lasting Durability
Steel lasts for decades. It resists warping, swelling and degradation over time. With powder-coated finishes and CNC-engineered precision, your Crittall-style doors will maintain their integrity and appearance with very little upkeep.
4. Aesthetic and Functional Value
These doors are not just functional. They make a design statement. Their minimalistic yet bold appearance enhances modern spaces and adds value to traditional architecture. From internal partitions to garden doors and office entryways, their flexibility is unmatched. Because each set is manufactured to order, you get a one-of-a-kind piece tailored to your space.
5. Space and Light Optimisation
Thanks to their slim profiles, Crittall doors allow more natural light to flood your interiors. This creates an open, airy feeling even in compact rooms. Unlike bulky wooden frames, these doors offer high visibility with minimal obstruction—perfect for those who want a seamless indoor-outdoor connection.
The Final Verdict
Crittall doors come at a higher price, but what you receive in return goes well beyond aesthetics. You are investing in thermal performance, security, durability, and a timeless design that adds measurable value to your property.
They are especially worth it when:
- You are planning a long-term renovation or new build
- You want to elevate your interior design with a high-impact feature
- You need high-performing, low-maintenance door systems
Choosing the right supplier plays a critical role. Precision, materials, and expert installation make a noticeable difference in how these doors perform over time.
Why Choose Fabco Over the Rest?
Fabco is one of the UK’s most trusted specialists in steel doors and windows. Their products are made entirely in-house using advanced CNC technology and premium-grade materials. This means tighter tolerances, faster turnaround and better long-term performance. Unlike many suppliers, Fabco does not rely on subcontractors. You work directly with their expert team from concept to installation.
They offer:
- Customised steel door solutions for every space
- UK-wide installation and industry-leading lead times
- Products that meet and exceed energy and security standards
- Bespoke designs for commercial, heritage, and modern homes
Ready to elevate your project? Request a quote or book an appointment to experience the Fabco difference first-hand.
FAQs
What are Crittall doors made of?
They are made from precision-engineered steel with glass panes and powder-coated finishes.
Are Crittall-style doors suitable for bathrooms or showers?
Many designers use them for shower enclosures and internal partitions with waterproof glazing.
Can you use Crittall doors outside?
You can use these doors outside. When treated and sealed correctly, they perform well as external patio or garden doors.
How much do bespoke steel doors cost in the UK?
Prices typically range from £2,500 to £5,000 depending on size, materials, and design.
Do Crittall-style doors add value to a home?
Their unique appearance, durability, and efficiency make them a strong resale feature.
Holding a Master’s in Construction Management from Purdue University, William Ray has dedicated more than two decades to studying and applying construction principles. His professional journey includes a tenure with a prominent construction firm, where he specialized in project management and building technologies. William brought his knowledge to our team, providing in-depth insights into practical construction techniques. As the leader of our beginner’s guide to building since 2019, he has a knack for breaking down intricate processes into easily digestible content. When not involved in writing or onsite consultations, William enjoys woodworking and volunteering in community building projects, which aligns with his passion for hands-on construction and community service.
