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MPN: 29701

Estimated Delivery: 15 - 20 Working Days

Fakro Trim XWT Insulation Band

Fakro Trim XWT Insulation Band


Regular price £0.00 Excl. VAT
£0.00 Incl. VAT
Sale price £0.00 Excl. VAT
£0.00 Incl. VAT
Regular price
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Key Information

Product Information

Fakro Trim XWT Insulation Band

The FAKRO XWT Insulation Band is a practical installation accessory designed to improve the insulation around FAKRO roof windows installed at V depth. Made from polyethylene with a self-adhesive backing, the tape is designed to fill the narrow gap between the roof window frame and the surrounding roof structure. By helping close this gap, the XWT insulation band can make it easier to achieve an effective installation while reducing the potential for thermal bridging. It provides a simple way to add insulation around the window frame without requiring complicated installation methods.

Designed for V-Depth Roof Window Installation

The XWT is specifically intended for use when installing FAKRO roof windows at V depth. During installation, the insulation tape is pulled over the window frame to help fill the space between the frame and the roof. A specially designed rim on the tape prevents it from being pulled too far over the window frame. This helps position the insulation correctly during installation and makes the process more straightforward.

Self-Adhesive Polyethylene Construction

The XWT is manufactured from polyethylene and features a self-adhesive backing, allowing it to be positioned securely during installation. Its flexible construction makes it suitable for following the contours around the roof window frame. The width of the insulation tape varies according to the size of the roof window, ensuring that the appropriate XWT variant can be selected for the relevant window dimensions.

Helps Reduce Thermal Bridging

Proper insulation around a roof window is important for reducing gaps where heat can potentially be lost. The XWT helps fill the narrow space between the window frame and roof, supporting a more complete insulation installation. By providing an additional insulating layer around the frame, it helps reduce the possibility of thermal bridging and contributes to a more effectively insulated roof window installation.

Key Features

  • Designed for FAKRO roof windows installed at V depth
  • Made from polyethylene
  • Features a self-adhesive backing
  • Helps fill the narrow gap between the window frame and roof
  • Helps improve insulation around the roof window
  • Can reduce the possibility of thermal bridging
  • Designed to be pulled over the window frame during installation
  • Features a rim to prevent the tape being pulled too far over the frame
  • Easy to incorporate during roof window installation
  • Tape width varies according to the window size
  • Available in 13 different size variants

Available Size Variants

The FAKRO XWT Insulation Band is available in 13 size variants to correspond with a range of FAKRO roof window dimensions. The complete range includes:
  • 550 x 780mm
  • 550 x 980mm
  • 550 x 1180mm
  • 660 x 980mm
  • 660 x 1180mm
  • 780 x 980mm
  • 780 x 1180mm
  • 780 x 1400mm
  • 940 x 1180mm
  • 940 x 1400mm
  • 1140 x 1180mm
  • 1140 x 1400mm
  • 1340 x 980mm
The available range includes 550 x 780mm, 550 x 980mm and 550 x 1180mm options, along with 660 x 980mm and 660 x 1180mm sizes. Larger options include 780 x 980mm, 780 x 1180mm, 780 x 1400mm, 940 x 1180mm, 940 x 1400mm, 1140 x 1180mm, 1140 x 1400mm and 1340 x 980mm.

A Practical Insulation Solution for FAKRO Roof Windows

The FAKRO XWT Insulation Band provides a straightforward way to improve insulation around roof windows installed at V depth. Its self-adhesive polyethylene construction is designed to fill the narrow gap between the window frame and roof, helping reduce the potential for thermal bridging. With a range of 13 sizes, the XWT can be matched to different FAKRO roof window dimensions. The integrated positioning rim also helps ensure the tape is correctly positioned over the frame during installation.

Frequently Asked Questions

What is the FAKRO XWT Insulation Band used for?

The XWT is used to help insulate the narrow gap between a FAKRO roof window frame and the surrounding roof structure. It is designed specifically for roof windows installed at V depth and can help reduce the possibility of thermal bridging.

What is the FAKRO XWT made from?

The XWT Insulation Band is made from polyethylene and has a self-adhesive backing. This allows the tape to be positioned around the window frame during installation.

What sizes is the FAKRO XWT Insulation Band available in?

The XWT is available in 13 variants: 550 x 780mm, 550 x 980mm, 550 x 1180mm, 660 x 980mm, 660 x 1180mm, 780 x 980mm, 780 x 1180mm, 780 x 1400mm, 940 x 1180mm, 940 x 1400mm, 1140 x 1180mm, 1140 x 1400mm and 1340 x 980mm.

Why Choose Us

At JJ Building Materials, we're committed to supplying quality building products at competitive prices, backed by the service and expertise you'd expect from an established independent merchant. Whether you're a trade professional managing large-scale projects or a homeowner taking on a DIY renovation, we're here to help you find the right products for the job.

As part of the JJ Roofing Supplies Group, we build on decades of experience supplying construction materials across the UK. We've expanded beyond roofing to offer a growing range of building materials, including timber, insulation, landscaping products, plumbing supplies, flooring, doors, bricks, fencing, garden buildings and much more – all available to order online with nationwide delivery.

We work with many of the industry's leading manufacturers to bring you trusted products that meet the highest standards of quality and performance. Our team is passionate about providing excellent customer service, competitive pricing and a straightforward shopping experience from start to finish.

When you shop with JJ Building Materials, you can expect:

  • Competitive prices on leading brands and quality products.
  • Nationwide delivery across the UK
  • A constantly expanding range of building and landscaping materials.
  • Friendly, knowledgeable customer support.
  • A trusted business backed by the JJ Roofing Supplies Group.

Delivery

Every order is personally reviewed by our experienced team to ensure everything is correct before dispatch. We offer delivery from as little as the next working day on selected products, so please refer to the dark blue Estimated Delivery box above for the expected delivery timeframe for this item.

We work with trusted manufacturers and specialist delivery partners to ensure your order arrives safely and on time. You'll receive tracking details once your order has been dispatched, and if we need to confirm any delivery details, one of our team will contact you directly to keep everything running smoothly.

Roof Tiles & Fittings:

We recommend ordering an additional 10% of roof tiles to allow for any breakages that may occur during delivery or handling. Roof tiles are naturally fragile, and having a few extra on site helps prevent delays and ensures your roofing project can be completed without interruption.

Multiple Products from the Same Supplier

If you're ordering multiple products from the same supplier, your order will be dispatched together once all items are ready. This means the longest lead time will apply.

If you need part of your order sooner, please call us on 01202 113233. We can arrange a split delivery, although an additional shipping charge will apply.

Fakro Trim XWT Insulation Band

£0.00

Can I collect this product from a local branch?

Absolutely. Check availability at your nearest branch during checkout or contact us directly.

Do you offer bulk pricing or trade discounts?

Yes, we offer competitive rates for trade customers and bulk orders. Contact our team for a tailored quote.

What if the product arrives damaged?

Please notify us within 48 hours of delivery. We’ll arrange a prompt replacement or refund as needed.

How fast is the delivery time?

Most items are delivered within 2–5 working days, depending on stock and location. Some products may take longer times.

What is the Return Policy?

We accept most returns within 14 days of delivery, provided the items are unused, in their original packaging, and in resalable condition. Please contact our customer service team to arrange a return or discuss any concerns.