Oriel Studio is an ecommerce-led specialist focused exclusively on the design and supply of modern oriel windows. We make high-quality, architecturally designed oriel windows accessible through a clear online ordering process, combining premium performance with predictable lead times and transparent pricing.

We sell bespoke modern oriel windows designed for residential and mixed-use projects. Each oriel window is manufactured to order based on your project dimensions and performance requirements.

Our process is designed to be simple and structured:

1. Place your order and pay the 15% deposit(or pay in full if preferred)
2. We arrange a video consultation to assist with measuring and preparation
3. Detailed drawings are produced for approval
4. Once drawings are approved, a 25% stage payment is due
5. Manufacture begins
6. The final 60% balance is due 5 days before delivery
7. Delivery or installation is completed

From deposit to delivery, most projects complete within approximately 6-8 weeks.

Yes. We offer flexible staged payments:

• 15% deposit to start the project
• 25% payment once drawings are approved
• 60% balance payable 5 days before delivery

Yes. Customers may choose to pay the full amount at the time of order if preferred.

Our standard lead time is 4 to 6 weeks from final drawing approval and receipt of the relevant stage payment.

Overall project timelines may vary depending on approvals and site readiness.

Yes. Every oriel window is manufactured specifically for your project to ensure precise fit, performance, and finish.

Yes. Once the 15% deposit is paid, we offer a video consultation to guide you through:

• How to correctly measure the opening
• Structural and preparation requirements
• Tolerances and installation considerations

While not mandatory, it is strongly recommended to ensure accuracy and avoid costly errors prior to manufacture.

Final responsibility for site measurements rests with the client or contractor.

Yes. Detailed fabrication and installation drawings are included with every order.

We do not begin manufacturing until drawings are formally approved.

Yes. All Oriel Studio oriel windows are supplied with project-specific structural calculations, suitable for coordination with building control and structural engineers.

Planning permission may be required depending on your property and the nature of the installation. It is more likely to be required if:

• You are adding a new projection
• The projection exceeds permitted development limits
• The property is in a conservation area
• The property is listed
• You are altering the front elevation

We recommend checking with your local planning authority before ordering.

We provide drawings, structural calculations, and technical documentation required to support submissions.

However, submission of planning applications remains the responsibility of the homeowner, architect, or contractor unless otherwise agreed.

Yes. Structural calculations and technical documentation are provided to support compliance and approvals.

Building control submission and inspection coordination remain the responsibility of the homeowner or contractor.

All our oriel windows are supplied as a minimum with double glazing, achieving a U-value of 1.0 W/m²K.

Yes. Triple glazing is available as an upgrade and achieves a U-value of 0.8 W/m²K.

CUIN (Constant U-Value Interlayer) glass is a high-performance glazing option that achieves a U-value of 0.7 W/m²K, offering enhanced thermal efficiency for low-energy and high-performance buildings.

Yes. Installation is available as an optional extra service and can be selected during the ordering process.

Installation services are currently available within Greater London.

 If installation is selected:

• Our experienced fitters will deliver the oriel window themselves
• The window is installed on the agreed date
• No kerbside delivery is required

Yes. If you do not select installation, the window can be installed by your contractor using the supplied installation guide.

Standard delivery is kerbside delivery on a wooden stillage.

Kerbside delivery means the window is delivered to the nearest accessible point at street level. Offloading beyond this point is the responsibility of the customer unless installation has been purchased.

Customers are responsible for ensuring safe and suitable access for delivery vehicles.

Yes. Every oriel window is supplied with a comprehensive installation guide to assist installers.

We provide ongoing technical support for queries relating to installation, handling, and performance.

Our team is available to assist with any concerns. We recommend contacting us immediately if an issue is identified on delivery.

Simply choose your oriel window configuration online and place your order by paying either the full amount or the 15% deposit to begin the process.