Business Details
Trusted Double Glazing & Home Improvements in Greenock
Established by Archie and Jason Harwood, Cloch Double Glazing is a family-run business with over 35 years of combined experience in the home improvement industry. We specialise in the design, supply, and installation of high-quality windows, doors, conservatories, and acoustic glass solutions, prioritising energy efficiency, security, and customer satisfaction. Our team operates from a purpose-built showroom in Greenock, offering clients the opportunity to explore over 14 styles of windows and doors before making a purchase. All installations come with a 10-year warranty, reflecting our confidence in the durability and performance of our products.We adhere to rigorous standards, using BBA-approved materials and advanced manufacturing techniques to ensure thermal efficiency, noise reduction, and long-term value for homeowners. Our commitment to personalised service, technical expertise, and post-installation support has earned us a sterling reputation across Inverclyde and beyond, with many customers choosing us based on recommendations from satisfied clients.
Services
Composite Doors
Panel Doors
Windows
Conservatories
Bi-Fold Doors
Acoustic Glass
Integral Blinds
Highlights and features
- We have over 35 years of combined experience in home improvement solutions.
- Our installations come with a 10-year warranty for windows and doors.
- We operate a dedicated showroom with 14 product styles for hands-on selection.
- Our team prioritises personalised service and technical expertise.
- We use BBA-approved materials for enhanced energy efficiency and durability.
Associations and certifications
- British Board of Agrment
What people say
Fast, friendly, super professional
Highest standards of customer care
Quality craftsmanship
Enviable reputation
Recommendations from family
Services
Composite Doors
Our composite doors combine maximum security with aesthetic appeal, featuring 70mm double-rebated frames and a choice of 16 styles. They offer exceptional thermal efficiency, weather resistance, and impact protection, with a 10-year warranty. Available in 44mm single rebate or 70mm double rebate options, these doors are customisable with over 20 decorative styles and a wide colour palette to suit any home.
Acoustic Glass
Acoustic glass units reduce external noise by up to 27% compared to standard double glazing, using Sound Shield Technology. Ideal for properties near busy roads or airports, these units feature a laminated interlayer that dampens sound vibrations while maintaining safety and security. Available in double or triple-glazed configurations, they provide thermal efficiency and a U-value as low as 0.8 for enhanced energy performance.
Conservatories
We design and install conservatories using Ultraframe roofs, renowned for a 25-year lifespan and 5x faster construction than traditional methods. Options include Classic, Livinroof, and Ultrasky systems, all compliant with building regulations. Our energy-efficient designs integrate seamlessly with existing homes, offering thermal performance up to 5x better than standard extensions while minimising on-site disruption.
Bi-Fold Doors
Custom aluminium bi-fold doors provide seamless indoor-outdoor living spaces with exceptional U-values. Manufactured using SMART architectural systems, they offer a high strength-to-weight ratio and thermal efficiency. Available in a range of colours and configurations, these doors feature multi-point locking systems for security and can be tailored to residential or commercial specifications with minimal maintenance requirements.
Integral Blinds
Blinds between the glass offer safe, low-maintenance light control for bi-fold and sliding doors. Sealed within double-glazed units, they eliminate dust accumulation and provide precise shading. Available in manual or automated controls, including solar-powered options, these blinds are manufactured in the UK with a 5-year guarantee, ensuring durability and style for modern homes.
People
Archie Harwood
Co-Owner
With over 35 years in the industry, Archie oversees installations and client consultations, ensuring quality craftsmanship. He prioritises face-to-face service and technical expertise, reflecting Cloch's commitment to traditional values in a modern market.
Jason Harwood
Co-Owner
Jason manages operations and product development, leveraging his extensive experience in double glazing and home improvements. He focuses on innovation, ensuring Cloch's solutions meet evolving customer needs while maintaining rigorous quality standards.
Questions
What services does Cloch Double Glazing offer?
We specialise in windows, composite doors, conservatories, acoustic glass, and bi-fold doors, all with a 10-year warranty.
Do you provide guarantees on installations?
Yes, all our windows, doors, and conservatories come with a 10-year warranty for added peace of mind.
Which areas do you serve?
We operate across Inverclyde, Greenock, and surrounding areas in Scotland.
Can I visit a showroom?
Yes, our Greenock showroom displays 14 window and door styles for hands-on selection before purchase.
Are your products energy efficient?
All windows and doors meet 'A' energy ratings, with triple-glazed options achieving U-values as low as 0.8.
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