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Access Hatch Rooflights

£389.00£1,369.00

Clear

Please Ensure Sizes Ordered Are Correct – Sizes Cannot be Changed Once The Order Is Processed.

This item is made to order
All prices are subject to 20% VAT

Contact Us
UK mainland delivery
Fast Delivery
Great U Values
Sleek, Contemporary inside and out
Available in Double or Triple Skins
Many sizes available from 750x900mm up to 1800x900mm
Various Dome Finishes available
Opening with gas assisted struts
Option to purchase Multiwall PVC kerb

What is an access hatch rooflight?

Access hatch rooflights consist of a frame with a polycarbonate glazed panel that can be opened and closed, providing natural light and access to the roof space. They’re typically installed on flat or low-pitched roofs.

Access hatch rooflights are strong and durable, and can often support the weight of a person walking on them. They’re great at providing safe and convenient access to roof spaces for maintenance or repairs.

Our polycarbonate Mardome Trade Access Hatch rooflights are available in sizes from 900x750mm up to 1800x900mm, and are accompanied by a choice of glazing and finish types.

This product is primarily used as an Access Hatch providing safe and easy access to roof spaces for purposes such as maintenance, decoration or storage and when open the gas struts support the dome unit.

How do you fit a roof access hatch?

The unit can be fitted directly on top of the roof deck via the PVC upstand (150mm/300mm high) which is supplied with the product. A 70° to 83° opening can be achieved on the Mardome Trade Access Hatch Rooflight due to the gas springs and hinged dome unit incorporated in the internal opening mechanism.

Similar rooflight products

We stock a range of smoke vents and access hatch rooflights, including:

Key benefits of your access hatch rooflight

  • Improved ventilation will have benefits for air quality and temperature regulation in your building
  • Increase natural light and save money on lighting bills – learn more about the benefits of natural light in the workplace
  • They add a stylish touch to the interior and exterior of your building
  • They’re durable and reliable
  • They can help reduce energy consumption – learn more about energy efficient rooflights

Features of an access hatch rooflight

  • Choose from a variety of upstand options
  • Choose between a clear, opal, or textured finish
  • Single, double, or triple glazing option
  • Opening with gas assisted struts
  • Impressive U values
  • Visually attractive

More roolfights and skylights

We sell a range of rooflights and skylights, including:

Measuring & Installation Guide

To supplement the downloadable PDF link at the bottom of this page and product data sheet provided please see the measuring instructions below. Study these with the accompanying access Hatch Measuring CAD Drawing PDF.

If you buy a 900mm by 900mm from our website drop down menu your structural opening would need to be 900mm by 900mm. As an example, the structural opening hole size that needs to be cut for this rooflight is the size of the rooflight you purchase from the drop-down menu.

If you purchased a 900mm by 900mm Access Hatch Rooflight from our website WITHOUT AN UPSTAND and fit it on your Own/Builders Upstand then your external upstand size would need to be 900mm by 900mm, upstand width 75mm wide and 150mm high.

Access Hatch Measuring CAD Drawing(Click here to view PDF)

Mardome Standard fixed dome data sheet(Click here to view PDF)

TB188 Installation Mardome Trade and Ultra Manual Openers(Click here to view PDF)

Technical Information

Glazing Information:

*Centre pane U-value is a measure of the thermal efficiency of the glazing type.

Part L Building Regulations require a U-value of at least 2.2W/m2K: Brett Martin Daylight Systems recommend the use of at least triple skin rooflights in all applications.

Tint:

To see the light transmission properties of the polycarbonate rooflight, look at the table below:

Clear – high visibility, light transmission maximised, Clarity of vision of views and objects through the dome maximised.

Opal – diffused light and solar control, a unique combination of high levels of diffused light transmission and privacy, ultimate prevention of solar glare and mass reduction of solar heat gain, reduced visual capacity by impairing vision through the dome of sights and objects.

Patterned – privacy, marries privacy with high levels of light processing, less significant daylight, repels sights of views and objects through the dome.

Bronze – solar control, limits solar glare and heat gain, generates a lower transmission of light.

Warranty

10 year manufacturers warranty.

Delivery & Lead Time

All sizes below are on a 2-3 working day lead time. For all other sizes, lead time on application. Usually, other sizes will be 3-7 working days but this depends workload.

450×450, 600x600m, 750×750, 900×600, 900×750, 900×900, 1050×600, 1050×750, 1050×1050, 1200×600, 1200×900, 1200×1200, 1350×1050, 1350×1350, 1500×1050, 1500×1500, 1800×900, 1800×1200, 1800×1800

Please note that the transport company is not responsible for delivering inside the property. They are not insured to do this so you will need to ensure an appropriate person is designated and on site to offload the product out of the vehicle once the driver arrives. We do not recommenced arranging equipment and installation until the item has been delivered.

Testimonials
Excellent
Based on 210 reviews
Bob toploft
Bob toploft
2020-10-24
I am the owner of Top loft company ltd, after reviewing reviews from various companies I ordered 2 juliet balconies from tgs arrived within 3 weeks, comunications and help was brilliant. Thanks for all your help.
Jim H
Jim H
2020-10-23
Great service from the team. Easy to order, good buying guidance and clear install instructions for my builder. Rooflights look absolutely great! The team at TGS couldn't have been more helpful in organising a smaller delivery vehicle to help with restricted access. Highly recommend TGS.
Jack Smith
Jack Smith
2020-10-16
Great service from a very knowledgeable company. Thanks team Toughened Glass Systems.
Paul Smith
Paul Smith
2020-10-16
I was spending a lot of money on several rooflights so I wanted to make sure I got it right and I did. The professionalism, expertise and the quality of the roof lanterns really set Toughened Glass Systems apart.
Tyrone Eldridge
Tyrone Eldridge
2020-10-16
There are no complaints about the experience with TGS. The entire process of ordering, supplying and delivering was flawless. I would really recommend you order your flat roof sky lanterns from these guys.
Robert Childers
Robert Childers
2020-10-16
Best place for rooflights, they supply many different types and options. Thanks for all your support Toughened Glass Systems!
John Smith
John Smith
2020-10-16
The glass balustrade gives us an amazing view onto the lake outside. So happy we ended up going for the frameless glass balcony from Toughened Glass Systems instead of one with posts
Louise Newsome
Louise Newsome
2020-10-15
My job is to design the interiors for a lot of houses and a lot of times the hardest part was when the client wanted some really inexpensive rooflights that should look like some contemporary ones as well. That until I found Toughened Glass Systems and started working with them more and more. They have a lot of this kind of stuff at a very decent price, a price for anyone I can say. If you’re looking for cheap skylights for flat roofs or any types of roof lights, they probably have something for you.
Krystina Taylor
Krystina Taylor
2020-10-15
Always kept us up to date with our order even when delayed by a few days. Great service from the start and good quality glass balcony delivered.