Tailored curtains forarchitectural windows
Explore specialist curtain solutions for apex, triangular, gable end and other unusual glazed spaces. Select a window type to preview the direction we’d usually recommend.
Choose your window type

Apex Windows
For sloped and dramatic triangular roofline glazing.
Ideal when the room needs softness without losing the architectural drama.
Not all curtains work on apex windows
Most curtain systems fail on angled and architectural glazing. We design specifically for complex window shapes - ensuring precision, balance and a clean, finished result.
Engineered for Shape
Apex, triangular and gable end windows require precision angles, custom track planning and exact drop calculations.
Installed Properly
Track positioning, weight distribution and stack-back must be correct, otherwise the curtains simply don’t sit right.
Designed to Elevate
This isn’t just about coverage. It’s about creating a clean architectural finish that enhances the entire room.
We don’t sell curtains. We solve difficult windows.
What mood do you want your window to create?
Choose the direction that feels closest to your room. We’ll show the kind of curtain solution that usually fits best.
A sharper, more contemporary finish for dramatic glazing.
See our curtain work in real spaces
Explore a curated collection of apex, gable end and architectural curtain projects. This is where design ideas become finished rooms.
The gallery is designed to help you picture what is possible in your own home — from difficult apex glazing to large statement windows that need a more considered curtain solution.
A more considered way to choose your curtains
Our home visit is designed to make the process feel calm, clear and tailored. We guide you through fabrics, measurements and key design decisions so everything fits your room properly.
No pressure, no guesswork, just clear advice, accurate planning and a more refined path from difficult window to finished room.
From difficult window to finished room
Every apex curtain installation is a guided transformation. Click any stage to explore the detail and understand how the journey unfolds.
A difficult apex window becomes one of the strongest features in the home
Our service is designed around awkward glazing, unusual angles and dramatic architectural spaces. The aim is not just to cover the window, but to complete the room.
Trusted by homeowners across the UK
Our clients often come to us after struggling to find solutions for unusual window shapes. Here are a few of their experiences.
"We struggled to find anyone who understood our apex windows until we found Apex Curtains. The final installation looks incredible and works perfectly."
"The measuring, track design and installation were all handled professionally. Our gable-end curtains completely transformed the room."
"Beautiful fabrics and a truly bespoke solution. These windows are difficult but the team made it look effortless."
Meet Arlo
Choosing curtains for apex and architectural windows can be confusing. Arlo helps you understand your window type, track systems and the best curtain solutions for your space.
Guides to help you choose the right curtains
Explore practical advice for apex, triangular and architectural windows, from measuring and track systems to style ideas and buying guidance.
How to Measure for Apex Curtains
A practical guide to understanding widths, drops and the key dimensions needed for shaped windows.
Best Curtains for Apex Windows
Discover which curtain styles, fabrics and layouts work best for apex and angled architectural glazing.
What Curtain Track is Best for Apex Windows?
Explore inspiring curtain ideas for apex windows, from modern wave pleats to elegant full-height designs.
Standard curtain companies usually struggle with these windows
Apex, gable-end and vaulted ceiling windows need more than nice fabric. They require smart design, the right track system, accurate measuring and specialist installation.
Precise Measuring
Apex and triangular windows need far more precise measuring than standard curtain installations.
Custom Angled Tracks
Specialist track systems are often required to follow the slope and geometry of the window correctly.
Large Curtain Drops
Tall glazing and vaulted spaces need fabrics, headings and support systems that work beautifully at scale.
Expert Installation
Difficult windows need experienced fitting, clean detailing and a solution that performs as well as it looks.
Find your curtain personality
This is not a fabric library. It is a guided style read. Answer a few deeper questions and we’ll reveal the fabric direction, heading style and lining approach that suits your room best.
How confident are you with pattern?
This helps reveal whether you lean towards plain fabrics, gentle movement, or something bolder.
Your curtain personality is evolving
Based on your answers so far, we’re shaping a likely curtain direction. This updates as you move through the quiz.
This direction is especially effective where the window shape is already dramatic and you want the curtains to soften it without stealing focus.
Have a difficult window? Let’s turn it into a statement feature.
Upload a photo, speak to a specialist, or start your guided curtain journey with Arlo. We’ll help you find the right solution for your apex, triangular or architectural window.






