top of page

FREE DELIVERY OVER £30

On Roofline, Roomline & External Cladding

PREMIUM QUALITY PRODUCTS

We stock ONLY high quality plastics

UNBEATABLE SUPPORT

Our customer support is second to none

Untitled design (1).jpg

Exterior Window Sill & Boards

FREE DELIVERY OVER £30

On Roofline, Roomline & External Cladding

PREMIUM QUALITY PRODUCTS

We stock ONLY high quality plastics

Our customer support is second to none

UNBEATABLE SUPPORT

Attributes of Exterior Window Sills and Boards Made of UPVC

Unplasticized polyvinyl chloride (UPVC) has emerged as a popular choice for exterior window sills and boards, thanks to its impressive durability, low maintenance demands, and affordability. Let's delve into the key characteristics of uPVC exterior window sills:

Exterior UPVC Window Sills 6m.jpg

Exterior UPVC Window Sills 6m

1. Resilience Against the Elements: uPVC exhibits a natural resistance to a variety of weather conditions. It stands strong against the tests of time, staying impervious to rot, warping, or corrosion, which makes it an excellent choice for external applications, enduring rain, snow, and the relentless UV rays.

2. Minimal Upkeep: In contrast to wooden sills that often necessitate regular painting or sealing, uPVC sills and boards are virtually maintenance-free. A simple cleaning with soapy water is usually all that's required to keep them looking pristine.

3. Longevity: uPVC is a robust material, and when utilized for window sills, it guarantees longevity and remains fully functional for numerous years.

4. Thermal Efficiency: uPVC boasts commendable insulating properties, contributing to the reduction of heat loss from a building. This, in turn, enhances the overall energy efficiency of a window installation.

5. Budget-Friendly: Generally, uPVC window boards are more budget-friendly compared to their counterparts crafted from materials such as natural stone or wood. Moreover, the reduced maintenance expenses over time make them a cost-effective choice.

6. Lightweight: UPVC is relatively lightweight, simplifying the handling and installation process in contrast to heavier materials like stone or concrete.

7. Diverse Color and Finish Options: While white is the prevailing color for UPVC sills, manufacturers now offer a broad range of colors and finishes, including wood grain effects, to cater to various architectural preferences.

8. Effective Water Management Design: UPVC sills, much like other types, feature a slight slope to ensure efficient water runoff away from the building facade. Some models also incorporate drip grooves, further assisting in channeling water away.

9. Uniform Aesthetic: Unlike natural materials, which can exhibit variations in texture and color, uPVC delivers a consistent appearance across the entire sill.

10. Design Flexibility: Owing to its versatile manufacturing process, UPVC can be molded into diverse shapes and designs, effortlessly adapting to various window configurations.

11. Environmental Considerations: Despite its numerous advantages, it's important to acknowledge that uPVC is a plastic material, which raises environmental concerns associated with its production and disposal. Some manufacturers address these concerns by offering recyclable uPVC products.

12. End Caps: Many UPVC window sills and boards come equipped with end caps that provide a tidy finishing touch to exposed ends, ensuring a uniform look and safeguarding the inner structure of the sill.

 

In the quest for the ideal UPVC exterior window sill, it's imperative to evaluate the quality of the uPVC, as this can vary between manufacturers. Higher quality UPVC typically incorporates superior UV stabilizers to thwart discoloration and degradation caused by sunlight exposure.

bottom of page