Business Details
16 Years
experience
Emergency
services
Trusted Windows and Doors Installation in Weymouth
Established in 2010, Lighthouse Windows is a family-owned business serving Weymouth, Dorchester, and surrounding areas. Led by Mark, Michelle, and Elliott, we specialise in installing uPVC and aluminium windows, doors, conservatories, and LEKA warm roofs. Our team combines over 50 years of collective experience with a commitment to quality, offering energy-efficient solutions that meet BFRC standards. We prioritise customer satisfaction, ensuring clean installations and offering bespoke design options to match individual preferences. Our products feature advanced security systems, including Police-approved Yale locks, and come with comprehensive warranties.We maintain strong relationships with skilled tradespeople to deliver reliable, building-control-compliant services. Our focus on innovation is evident in our LEKA modular extensions, which provide cost-effective, energy-efficient living spaces installed within days. We adhere to strict environmental standards, offering lead-free, recyclable products that reduce heat loss and lower energy bills. Our reputation is built on TrustATrader and CheckATrade feedback, reflecting our dedication to excellence in home improvements.
Services
Windows
Doors
Conservatories
LEKA Warm Roofs
Modular Extensions
Details
- Year established: 2010
Highlights and features
- Family-owned business with over 20 years of industry experience.
- Offer A+14 energy-rated windows and LEKA warm roof systems.
- Police-approved Yale locking systems for enhanced security.
- 50+ years combined experience in bespoke home improvement solutions.
- Building-control-compliant LEKA modular extensions installed in days.
Associations and certifications
- BFRC
- Secured by Design
What people say
Excellent service
Quality installations
Professional team
Energy-efficient solutions
Great value
Services
Windows
We offer a comprehensive range of energy-efficient uPVC windows, including casement, sliding sash, and tilt-and-turn designs. Our A+14 and A++24-rated windows reduce heat loss while enhancing security with Shootbolt locking systems. Available in multiple colours and finishes, they combine slim sightlines for maximum light with durable, low-maintenance materials.
Doors
Our 48mm composite doors feature solid timber cores and advanced security locks, including 25mm triangulated deadbolts. Available in traditional and contemporary styles, they offer superior insulation, weather resistance, and customisation options like dual-colour finishes and decorative glass panels to suit all property types.
Conservatories
We design and install bespoke conservatories with lantern, glass, or LEKA warm roofs. These structures increase property value and provide year-round usable space. Options include Edwardian, Victorian, and P-shape designs, all compliant with building regulations and available with energy-efficient glazing.
LEKA Warm Roofs
LEKA warm roofs transform existing conservatories into temperature-controlled spaces. With 40-year warranties, these insulated tiled roofs meet building control standards. They reduce heat loss in winter and heat gain in summer, ensuring comfort without compromising aesthetic appeal.
Modular Extensions
Our LEKA Xi modular extensions provide rapid, cost-effective home expansions. Installed on concrete pads with minimal disruption, these energy-efficient structures feature GRP cladding that mimics brick or timber. Ideal for garden rooms or additional living spaces, they require no heavy excavation work.
People
Mark
Founder
With over 20 years in the industry, Mark established Lighthouse Windows in 2010. He oversees operations, ensuring quality standards and customer satisfaction across all projects.
Michelle
Co-Owner
Michelle manages client relations and business growth, leveraging her expertise to maintain the company's reputation for excellence in home improvements.
Elliott
Operations Manager
Elliott coordinates installations and team logistics, ensuring efficient project delivery while upholding the company's commitment to quality and innovation.
Questions
What areas do Lighthouse Windows serve?
We operate in Weymouth, Portland, Dorchester, and surrounding areas of Dorset.
Are your windows energy efficient?
Yes, we install A+14 double-glazed and A++24 triple-glazed windows as standard.
Do you offer security-enhanced doors?
Our composite doors include Police-approved Yale locks and 25mm triangulated deadbolts.
How long does a LEKA extension take to install?
Most LEKA Xi extensions are installed within days, minimising disruption to your home.
Can I customise my windows and doors?
Yes, we offer multiple colour options, glazing designs, and hardware finishes for personalisation.
Do you provide repair services?
We offer emergency boarding, sealed unit replacements, and hardware repairs across Dorset.
