Deceuninck vs Veka

Average Price

£643

Deceuninck

£650

Veka

U-Value

1.2 W/m²K

Deceuninck

1.2 W/m²K

Veka

Warranty

10.0 years

Deceuninck

10.0 years

Veka

Customer Rating

4.4/5

Deceuninck

4.4/5

Veka

Deceuninck vs Veka: Summary

When comparing Deceuninck and Veka windows, several key differences emerge. Deceuninck, established in 1937, offers windows with an average U-Value of 1.2 W/m²K at an average price of £643. Meanwhile, Veka windows average 1.2 W/m²K U-Value at £650.

Deceuninck windows come with an average warranty of 10.0 years, compared to Veka's 10.0 years. Customer satisfaction ratings show Veka ahead at 4.4/5, while reliability scores give Veka a slight edge.

Both manufacturers offer various glazing options and produce windows suitable for different property types. Deceuninck is based in Belgium, while Veka originates from Germany.

Detailed Comparison

Deceuninck
Veka
Average Price
£643
£650
U-Value
1.2 W/m²K
1.2 W/m²K
Energy Rating
A
A
Average Warranty
10.0 years
10.0 years
Reliability Score
4.5/5
4.5/5
Customer Satisfaction
4.4/5
4.4/5
UK Market Share
11.0%
14.1%
Established
1937
1969
Country of Origin
Belgium
Germany
Smart Glazing Technology
High Efficiency (U-Value ≤ 1.2)
Extended Warranty Options

Who Should Choose Deceuninck

  • Budget-conscious homeowners looking for value windows
  • Homeowners looking for classic casement window designs

Who Should Choose Veka

  • Homeowners wanting access to a wide network of approved installers
  • Those looking for windows with strong performance

Popular Window Models

Deceuninck Popular Models

ModelTypeMaterialRatingU-ValuePrice
Chamfered 2500CasementuPVCA+1.1 W/m²K£490
Heritage Flush SashFlush CasementuPVCA1.2 W/m²K£540
Sliding Patio DoorsSlidinguPVCA1.3 W/m²K£900

Veka Popular Models

ModelTypeMaterialRatingU-ValuePrice
Matrix 70 SystemCasementuPVCA1.2 W/m²K£450
Matrix 70CasementuPVCA1.2 W/m²K£480
Fully Sculptured SystemCasementuPVCA+1.1 W/m²K£500
Halo Flush SashFlush CasementuPVCA1.3 W/m²K£530
Vertical SliderSliding SashuPVCB1.4 W/m²K£900

Approved Installers

Deceuninck Installers

Deceuninck Approved Installers

4.5

Approved Installers

Veka Installers

Veka Approved Fabricators

4.5

Approved Fabricator

VEKA Approved Installers

4.5

Approved Installers

Energy Efficiency & Cost Savings

More energy-efficient windows can significantly reduce your heating bills. Based on average UK energy prices and a typical 3-bedroom house:

Deceuninck

Average U-Value

1.2 W/m²K

Lower is better for heat retention

Energy Rating

A

Estimated Annual Energy Savings

£318

Compared to older single-glazed windows (typical U-Value 5.8)

Veka

Average U-Value

1.2 W/m²K

Lower is better for heat retention

Energy Rating

A

Estimated Annual Energy Savings

£318

Compared to older single-glazed windows (typical U-Value 5.8)

Frequently Asked Questions

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