Business Details
45 Years
experience
Expert Joinery Services in Glasgow
Custombuilt has been a trusted name in the joinery industry since 1981, offering over four decades of expertise in crafting and installing high-quality windows and doors. As a family-run business based in Glasgow, we serve domestic and commercial clients across north and central Scotland, combining traditional craftsmanship with modern techniques. Our team specialises in bespoke timber and uPVC solutions, including sash windows, storm doors, and secondary glazing, tailored to meet individual property needs. We prioritise quality materials from sustainable sources, ensuring durability and aesthetic appeal while maintaining competitive pricing.With a commitment to customer satisfaction, we provide free site visits, accurate quotations, and a full fitting service, backed by a no-pressure sales approach. Our 40-year reputation reflects our dedication to excellence, with every product finished to the highest standard using weather-resistant paints and stains. Operating from our Glasgow showroom and workshop, we cater to projects of all sizes, offering flexible, made-to-measure solutions without compromising on craftsmanship.
Services
Sash Windows
Double Glazing
Storm Doors
Timber Door Manufacture
Secondary Double Glazing
uPVC Windows
Wooden Windows
Joinery Workshop
Bespoke Doors
Window Repairs
Details
- Year established: 1981
Highlights and features
- We have over 40 years of experience in bespoke joinery solutions.
- Our family-run business prioritises quality craftsmanship and customer satisfaction.
- We offer free site visits and accurate, no-obligation quotations.
- We use sustainably sourced materials for durable, weather-resistant finishes.
- Our full fitting service covers projects of all sizes across Scotland.
Services
Sash Windows
Custombuilt crafts traditional timber sash windows with modern double-glazing options. Our windows combine classic aesthetics with energy efficiency, reducing heat loss while maintaining property character. Available in softwood or hardwood, they feature draught-proofing and quality fittings for durability. We also offer uPVC sash alternatives requiring minimal maintenance.
Storm Doors
We manufacture and install made-to-measure storm doors using premium materials like European oak and Douglas fir. Options include standard or multi-point locking systems, custom finishes, and decorative glazing features. Our doors enhance security while complementing property aesthetics, with factory-sprayed paint or wood stains for long-lasting protection.
Secondary Glazing
Our secondary glazing units fit behind existing windows to improve thermal efficiency and reduce noise by up to 90%. Available in tilt-and-turn, hinged, or sliding designs, they combat draughts, condensation, and heat loss. Ideal for heritage properties, these units preserve original windows while enhancing performance without requiring full replacement.
Timber Door Manufacture
We create bespoke internal and external timber doors using traditional mortise-and-tenon joints for superior strength. Options include fire doors, French doors, and decorative glass designs. Materials range from meranti hardwood to American white oak, with custom finishes to match interior decor. Repair and refurbishment services maintain original door integrity.
uPVC Windows
Our uPVC windows offer low-maintenance alternatives to timber frames, featuring double glazing for energy efficiency and security. Designs include sash windows with tilt facilities and in-key locks, available in various colours and finishes. Compliant with BBA and BSI standards, they reduce energy bills while requiring no painting or frequent upkeep.
Questions
What services does Custombuilt Joinery offer?
We specialise in sash windows, storm doors, secondary glazing, uPVC windows, timber door manufacture, and bespoke joinery solutions for domestic and commercial properties.
Do you serve areas outside Glasgow?
Yes, we operate across north and central Scotland, including Edinburgh, Stirling, Lanarkshire, and areas within a 70-mile radius of Glasgow.
What materials do you use for windows and doors?
We use sustainably sourced timbers like European oak, Douglas fir, and meranti hardwood, alongside uPVC for low-maintenance options.
Can you repair existing sash windows?
Yes, we offer comprehensive repair services including draught proofing, replacing rotten timbers, re-glazing, and ironmongery replacement for original sash windows.
Do you provide free consultations?
Yes, we offer free home or site visits to assess your needs and provide accurate, no-obligation quotations for bespoke services.
Are your products energy efficient?
Our double-glazed windows and secondary glazing units significantly reduce heat loss, noise, and condensation, improving energy efficiency and lowering bills.
