Controlled ventilation
Open the rooflight to release warm air and freshen the room.
Daylight plus ventilation
Manual or electric opening rooflights that add daylight and give you controlled ventilation and easier cleaning.

Product overview
An opening skylight brings daylight into a room while also letting warm air out, which is useful in kitchens, bathrooms and extensions.
Manual and electric opening options are available, and each unit is made to measure for the roof opening.
Open the rooflight to release warm air and freshen the room.
Choose the operation that suits the height and position of the rooflight.
The selected unit and roof interface are specified for the project and confirmed in writing.
Made for your home
Choose the details that suit your property and how you use each room.
Each skylight is made to measure for the surveyed roof opening.
Frame finish options can be discussed during your free home visit.
Glazing options can be discussed around daylight, solar control and privacy.
Performance
Our glass roof skylights are thermally efficient and completely airtight, so there are no draughts through your roof.
Our skylights are designed to work with all types of flat-roof waterproofing currently on the market.
Our work
Explore opening skylights styles and details for projects across London and Hertfordshire.
Product styles and details
Why Lifetime Glazing
Straightforward advice, made-to-measure products and an experienced team serving London and Hertfordshire.
Your skylights are measured and specified for the individual opening or project.
Every project is surveyed before your skylights are manufactured for your home.
The agreed skylights specification is confirmed before manufacture or installation.
What to expect
We talk through the rooflight options for your roof and provide a free quotation.
Our surveyor checks the roof structure, opening and waterproofing before manufacture.
Your skylight is made to measure for the surveyed opening.
Our team fits the skylight and leaves the roof weathertight and finished.
Free home visit
Tell us what you are planning and our local team will arrange the next step.
Questions answered
Yes. Both manual and electric opening options are available.
Compatibility with the roof build-up and waterproofing system must be confirmed during specification.
Planning requirements vary by property and project. Check with the relevant local authority before work begins.
Compare your options