Window Trims, Architrave & Skirting in Boston & Across Lincolnshire
A comprehensive range of uPVC trims, architraves, skirting boards and specialist profiles, providing clean, professional finishes on internal and external installations. In addition, it’s all stocked at our Kirton trade counter in a wide range of colours.
✓ White & woodgrain finishes ✓ Internal & external grades ✓ Trade & cash pricing ✓ Delivery available
What We Stock
Our Trim & Profile Range
All profiles are available in white as standard, with a wide range of foiled woodgrain finishes to colour-match window frames, doors and fascia across your project. In addition, each card below shows a specific product we stock, giving you a clear idea of the profiles and colours available at the counter.
(All trims come in lengths of 5 metres.)
12mm Quadrant Trim
The smallest curved quarter-round profile used to neatly finish internal corners and joints around window cills and reveals.
From £2.31 + VAT
15mm Quadrant Trim
A small curved quarter-round profile used to neatly finish internal corners and joints around window boards, sills and reveals.
From £2.77 + VAT
17.5mm Quadrant Trim
A curved quarter-round profile used to neatly finish internal corners and joints around window boards, sills and reveals.
From £2.91 + VAT
19mm Quadrant Trim
A large curved quarter-round profile used to neatly finish internal corners and joints around window boards, sills and reveals.
From £2.96 + VAT
20mm Cloaking Fillet
A 20mm flat trim that is ideal for neatly covering gaps around windows and doors, providing a clean finish.
From £2.90 + VAT
20mm Edge Fillet
20mm uPVC edge fillet with a smooth curved edge, perfect for concealing gaps around windows to creating a clean and soft finish.
From £2.36 + VAT
28mm D-Mould
28mm uPVC Flat D-Mould Trim designed to cover gaps and joints, delivering a neat, professional-looking finish.
From £2.27 + VAT
28mm Edge Trim
28mm uPVC Edge Mould Trim with a smooth curved edge, ideal for covering gaps and creating a refined finish.
From £2.82 + VAT
40mm Architrave
40mm uPVC Flat Trim ideal for covering gaps and joints around windows and doors, providing a clean and decorative finish.
From £2.96 + VAT
45mm uPVC Architrave Trim
The 45mm uPVC Flat Architrave Trim is perfect for concealing gaps around windows and doors, creating a neat, decorative and consistent finish.
From £2.56 + VAT
60mm Architrave/Skirting
60mm uPVC Flat Architrave Trim ideal for covering larger gaps around windows and doors, providing a clean, decorative finish.
From £4.73 + VAT
70mm Architrave/Skirting
70mm uPVC Flat Architrave Trim designed to cover wider gaps around windows and doors, delivering a neat, decorative finish.
From £4.07 + VAT
90mm Architrave/Skirting
90mm uPVC Flat Trim ideal for concealing wide gaps around windows and doors, creating a clean, decorative finish.
From £6.65 + VAT
95mm Architrave/Skirting
95mm uPVC Flat Architrave Trim ideal for covering wide gaps or use as skirting, providing a clean, decorative finish.
From £6.35 + VAT
Chamfered Trim
The uPVC Chamfered Beading (or Drip Trim) is designed to provide a neat finish while helping direct water away with the sloped edge.
From £4.08 + VAT
15x13mm Rectangle Trim
15x13mm uPVC Rectangle Trim ideal for covering narrow gaps and edges, providing a clean, professional finish.
From £3.09 + VAT
20mm Square Trim
The 20x20mm uPVC Square Bead Trim is ideal for covering gaps and edges, providing a clean, sharp, professional finish around windows and doors.
From £4.56 + VAT
25x20mm Rectangle Trim
25x20mm uPVC Rectangle Trim ideal for covering wider gaps and edges, delivering a clean, durable, professional finish.
From £8.66 + VAT
Scotia Mould
The 25mm uPVC Scotia Mould Trim is perfect for concealing expansion gaps and creating a smooth, decorative finishing detail.
From £2.84 + VAT
25x25mm Rigid Angle
25x25mm uPVC Rigid Angle Corner Trim ideal for protecting corners and covering joints, delivering a neat finish.
From £3.91 + VAT
50x50mm Rigid Angle
50x50mm uPVC Rigid Angle Corner Trim perfect for larger corners and wider gaps, providing a clean, durable finish.
From £9.26 + VAT
100x80mm Hollow Angle
80x100mm uPVC Hollow Angle Trim ideal for covering large corners and wider gaps, providing a clean, durable finish.
From £28.70 + VAT
25x25mm Flexible Angle
25x25mm uPVC Flexi Angle Trim ideal for uneven surfaces and corners, providing a neat, adaptable finish.
From £8.62 + VAT
50x50mm Flexible Angle
50x50mm uPVC Flexi Angle Trim perfect for larger corners and irregular surfaces, delivering a clean, flexible finish.
From £11.85 + VAT
J/Starter Trim
uPVC Hollow Soffit Starter Trim (J Trim) designed to neatly secure soffit boards, creating a clean edge finish.
From £3.95 + VAT
H/Joint Trim
uPVC Hollow Soffit Joint Trim (H Trim) ideal for joining soffit boards, providing a neat and professional finish.
From £6.27 + VAT
9mm uPVC Channel
The 9mm uPVC Channel Trim ideal for edging panels and boards, providing a neat, secure, professional finish.
From £7.00 + VAT
Available Finishes
Colour & Finish Options
All profiles are available in white as standard. In addition, foiled woodgrain finishes allow you to perfectly match your trim colour to the windows, doors and fascia across a project, ensuring a consistent, polished result throughout.
Popular finishes include White, Anthracite Grey, Black, Chartwell Green, Golden Oak, Rosewood and Cream. However, availability varies by profile, so speak to our trade counter team to confirm current stock.
Why Choose uPVC Trims
The Benefits of uPVC Trims & Profiles
Professional Finish
Covers expansion gaps, conceals fixings and, as a result, creates a clean, consistent edge finish on every window, door and roofline installation.
Easy to Install
Lightweight and easy to cut with standard hand or power tools. As a result, this saves time on site and helps installers achieve a consistent result quickly.
Zero Maintenance
It never needs painting, sealing or treating. Instead, simply clean with warm soapy water, ideal for customers who want a lasting, hassle-free finish.
Colour Matched
Foiled woodgrain finishes match the window, door and fascia colours exactly. In turn, this creates a uniform, professional appearance across the whole project.
FAQ
Trims & Architrave FAQs
Choosing & Fitting Trims
What are window trims used for?
Are uPVC trims suitable for internal and external use?
Are uPVC trims easy to cut and install?
Stock, Trade Accounts & Delivery
What profiles, sizes and colours do you stock?
Are uPVC trims low maintenance?
Do you offer trade discounts?
Is delivery available?
Visit Us
Find Our Trade Counter
Conveniently located in Kirton to serve Boston, Spalding, Sleaford, Grantham, Skegness and all surrounding Lincolnshire areas.
| Monday – Friday | 7:30am – 4:30pm |
| Saturday | 7:30am – 11:30am |
| Sunday | Closed |
Waterside Business Park, Avalon Road, Kirton, Boston, PE20 1QR
Also Available from Our Trade Counter
Need Trims, Architrave or Skirting?
Visit our Kirton trade counter, call ahead to check stock, or apply for a trade account for better pricing and priority service.
📞 Call 01775 661 186 Open a Trade Account
Mon–Fri 7:30am–4:30pm | Sat 7:30–11:30am