A+ Rated Windows & Doors and Conservatories

in Dorset, Wiltshire, Hampshire, Surrey & West Sussex


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Made in Britain

We guarantee that all of our products are made in Britain, enabling you to enjoy the benefits of industry-leading techniques and materials.

Secured by Design

Secured by Design is the official police security initiative that works to improve the security of buildings. Our products fall in line with this initiative, promoting the highest security standards and offering you complete peace of mind.

Assure Certified

Assure is an official, UKAS-accredited Competent Persons Scheme authorised by the Ministry of Housing, Communities and Local Government for replacing windows, roof windows, roof lights and doors in England and Wales.

BBA Certificates

The British Board of Agreement has certified the quality of our products as fit for purpose for 20 years, ensuring quality that stands the test of time.

NVQ Accreditation

As well as completing our rigorous in-house training, we encourage all of our installation teams to achieve NVQs for window and door installation.

British Standards

We hold many accreditations for our company, components and product standards. Indeed, many of our products exceed British and EU standards.


We install outstanding windows to properties across the South. With a selection of styles that includes Residence 9 windows, casement windows, French casement windows, sliding sash windows, bow and bay windows, tilt and turn windows, and aluminium windows, we have something to suit all properties. Not sure what you are looking for? Contact one of our experts for advice today.


Our door collection is available in a range of materials, and has been tailored to suit both modern and traditional proprieties.  

We offer French doors, composite doorsstable doors, uPVC patio doors, aluminium sliding doors, aluminium front doors. 

Whatever type of door you’re looking for, you can trust Fortuna to create the entrance you’ve always wanted. 


Pairing elegant designs with next-level insulation, our conservatories incorporate the latest innovations in roof and glazing technologies. Stretch out in the extra living space and enjoy the beauty of the outdoors in comfort!

Our conservatories are manufactured by British company Ultraframe, industry leaders in conservatory design. Warm and stylish, each of their models feature premium components and endless design options.

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Pairing elegant designs with next-level insulation


Industry-leading designs, traditional values


Open up your home to better standards
0% Finance Available

Please feel free to contact Fortuna World for a bespoke quote for your next home improvement project. A member of our friendly team will be in contact as soon as possible to discuss your requirements.

Market-leading home improvements

We are committed to offering a bespoke, professional approach to each of our customers. That’s why we have dedicated ourselves to offering you a fantastic service across the board, from your initial point of contact to the final installation and aftercare.

We ensure that our double-glazed windows, doors, and conservatories are completed to a very high standard, and we have a wealth of positive reviews from happy homeowners in the South.

If you are looking for double-glazed windows and doors, or conservatories, contact Fortuna World today on 0800 059 9138.

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Save energy & make a statement with your home

Our range of A+ rated energy efficient windows, doors and conservatories are highly secure and thermally efficient to give you peace of mind all year round.


Our Accreditations

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