Howarth Timber & Building Supplies

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Products (236)

Velux GPL MK10 2066 Top Hung White Painted Roof Window 780 x 1180mm

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£811.20 each (Inc VAT)

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£676.00 each (Ex VAT)

A top hung manually operated roof window with triple glazing, ideal for reducing the rain noise. This Velux roof window features a bright white finish for modern interiors. Use the elegant handle at...

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£811.20 each (Inc VAT)

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£676.00 each (Ex VAT)
Velux GPL PK04 2070 Top Hung Roof Window White Painted 940 x 980mm

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£610.56 each (Inc VAT)

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£508.80 each (Ex VAT)

The VELUX Centre Pivot White Laminated roof window has an uValue of 1.3 and laminated glazing. By increasing the pane area by 18%, VELUX has improved their generating characteristics to bring in...

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£610.56 each (Inc VAT)

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£508.80 each (Ex VAT)
Velux GPL PK06 2070 Top Hung Roof Window White Painted 940 x 1180mm

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£656.64 each (Inc VAT)

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£547.20 each (Ex VAT)

The VELUX Centre Pivot White Laminated roof window has an uValue of 1.3 and laminated glazing. By increasing the pane area by 18%, VELUX has improved their generating characteristics to bring in...

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£656.64 each (Inc VAT)

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£547.20 each (Ex VAT)
Velux GPL PK08 2070 White Painted Roof Window 940 x 1400mm

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£737.28 each (Inc VAT)

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£614.40 each (Ex VAT)

The VELUX Centre Pivot White Laminated roof window has an uValue of 1.3 and laminated glazing. By increasing the pane area by 18%, VELUX has improved their generating characteristics to bring in...

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£737.28 each (Inc VAT)

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£614.40 each (Ex VAT)
Velux GPL PK10 2070 Top Hung Roof Window White Painted 940 x 1600mm

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£768.96 each (Inc VAT)

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£640.80 each (Ex VAT)

The VELUX Centre Pivot White Laminated roof window has an uValue of 1.3 and laminated glazing. By increasing the pane area by 18%, VELUX has improved their generating characteristics to bring in...

WAS: each

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£768.96 each (Inc VAT)

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£640.80 each (Ex VAT)
Velux GPL SK06 2070 Top Hung Roof Window White Painted 1140 x 1180mm

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£753.60 each (Inc VAT)

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£628.00 each (Ex VAT)

The VELUX Centre Pivot White Laminated roof window has an uValue of 1.3 and laminated glazing. By increasing the pane area by 18%, VELUX has improved their generating characteristics to bring in...

WAS: each

WAS

£753.60 each (Inc VAT)

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£628.00 each (Ex VAT)
Velux GPL SK08 2070 Top Hung Roof Window White Painted 1140 x 1400mm

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£788.16 each (Inc VAT)

WAS: each

WAS

£656.80 each (Ex VAT)

The VELUX Centre Pivot White Laminated roof window has an uValue of 1.3 and laminated glazing. By increasing the pane area by 18%, VELUX has improved their generating characteristics to bring in...

WAS: each

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£788.16 each (Inc VAT)

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WAS

£656.80 each (Ex VAT)
Velux GPL SK10 2070 Top Hung Roof Window White Painted 1340 x 1600mm

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£853.44 each (Inc VAT)

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£711.20 each (Ex VAT)

The VELUX Centre Pivot White Laminated roof window has an uValue of 1.3 and laminated glazing. By increasing the pane area by 18%, VELUX has improved their generating characteristics to bring in...

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£853.44 each (Inc VAT)

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£711.20 each (Ex VAT)
Velux GPL UK04 2070 Top Hung Roof Window White Painted 1340 x 980mm

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£729.60 each (Inc VAT)

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£608.00 each (Ex VAT)

The VELUX Centre Pivot White Laminated roof window has an uValue of 1.3 and laminated glazing. By increasing the pane area by 18%, VELUX has improved their generating characteristics to bring in...

WAS: each

WAS

£729.60 each (Inc VAT)

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£608.00 each (Ex VAT)
Velux GPL UK08 2070 Top Hung Roof Window White Painted 1340 x 1400mm

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£849.60 each (Inc VAT)

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£708.00 each (Ex VAT)

The VELUX Centre Pivot White Laminated roof window has an uValue of 1.3 and laminated glazing. By increasing the pane area by 18%, VELUX has improved their generating characteristics to bring in...

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£849.60 each (Inc VAT)

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£708.00 each (Ex VAT)
Velux GPU CK04 0070 Top Hung White Polyurethane Roof Window 550 x 980mm

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£574.08 each (Inc VAT)

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£478.40 each (Ex VAT)

A manually operated top hung roof window with double glazing. Use the elegant handle at the bottom to open the roof window outwards, lean out and enjoy an undisturbed panoramic view of the outdoors...

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£574.08 each (Inc VAT)

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£478.40 each (Ex VAT)
Velux GPU MK04 0066 Top Hung White Polyurethane Roof Window 780 x 980mm

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£808.32 each (Inc VAT)

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£673.60 each (Ex VAT)

A manually operated top hung roof window with triple glazing. Use the elegant handle at the bottom to open the roof window outwards, lean out and enjoy an undisturbed panoramic view of the outdoors...

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£808.32 each (Inc VAT)

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£673.60 each (Ex VAT)
Velux GPU MK04 0070 Top Hung White Polyurethane Roof Window 780 x 980mm

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£608.64 each (Inc VAT)

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£507.20 each (Ex VAT)

A manually operated top hung roof window with double glazing. Use the elegant handle at the bottom to open the roof window outwards, lean out and enjoy an undisturbed panoramic view of the outdoors...

WAS: each

WAS

£608.64 each (Inc VAT)

WAS: each

WAS

£507.20 each (Ex VAT)
Velux GPU MK06 0070 Top Hung White Polyurethane Roof Window 780 x 1180mm

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£665.28 each (Inc VAT)

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£554.40 each (Ex VAT)

A manually operated top hung roof window with double glazing. Use the elegant handle at the bottom to open the roof window outwards, lean out and enjoy an undisturbed panoramic view of the outdoors...

WAS: each

WAS

£665.28 each (Inc VAT)

WAS: each

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£554.40 each (Ex VAT)
Velux GPU MK08 0070 Top Hung White Polyurethane Roof Window 780 x 1400mm

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£717.12 each (Inc VAT)

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£597.60 each (Ex VAT)

A manually operated top hung roof window with double glazing. Use the elegant handle at the bottom to open the roof window outwards, lean out and enjoy an undisturbed panoramic view of the outdoors...

WAS: each

WAS

£717.12 each (Inc VAT)

WAS: each

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£597.60 each (Ex VAT)
Velux GPU PK08 0070 Top Hung White Polyurethane Roof Window 940 x 1400mm

WAS: each

WAS

£808.32 each (Inc VAT)

WAS: each

WAS

£673.60 each (Ex VAT)

A manually operated top hung roof window with double glazing. Use the elegant handle at the bottom to open the roof window outwards, lean out and enjoy an undisturbed panoramic view of the outdoors...

WAS: each

WAS

£808.32 each (Inc VAT)

WAS: each

WAS

£673.60 each (Ex VAT)
Velux GPU SK06 0070 Top Hung White Polyurethane Roof Window 1140 x 1180mm

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£825.60 each (Inc VAT)

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£688.00 each (Ex VAT)

A manually operated top hung roof window with double glazing. Use the elegant handle at the bottom to open the roof window outwards, lean out and enjoy an undisturbed panoramic view of the outdoors...

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£825.60 each (Inc VAT)

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£688.00 each (Ex VAT)
Velux Integra GGL MK04 207021 Electric Roof Window Centre Pivot White 780 x 980mm

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£744.96 each (Inc VAT)

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£620.80 each (Ex VAT)

Velux extensions, Velux loft conversions, and home renovations benefit from ELUX white-painted INTEGRA Electric Windows. The VELUX White Painted INTEGRA Electric Windows are a market-leading roof...

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£744.96 each (Inc VAT)

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£620.80 each (Ex VAT)
Velux KFA 100 WW Smoke Dectector

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£100.39 each (Inc VAT)

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£83.66 each (Ex VAT)

VELUX Smoke Detector. The smoke ventilation flat roof window automatically opens when smoke and fire are detected to release smoke and excess heat. It can also be opened for fresh air to improve the...

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£100.39 each (Inc VAT)

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£83.66 each (Ex VAT)
Velux KFC 210 Smoke Ventilation Control Unit for 1 CSP

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£818.09 each (Inc VAT)

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£681.74 each (Ex VAT)

Control system for 1 x CSP Flat Roof. The smoke ventilation flat roof window automatically opens when smoke and fire are detected to release smoke and excess heat. It can also be opened for fresh air...

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£818.09 each (Inc VAT)

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£681.74 each (Ex VAT)

Featured Products

Siniat GTEC Standard Plasterboard Square Edge 2400 x 1200 x 12.5mm

Designed for partitions, linings and ceilings, this standard board is square edged and most suitable for undecorated applications or textured finishes. It is also suitable for gypsum plaster...

Siniat GTEC Cove 120 3000mm

A gypsum plaster moulding manufactured in a larger traditional cove profile, provides an attractive feature at the junction of walls and ceilings.

Unilin Thin-R Pitched Roof Insulation PIR Board 2400 x 1200 x 100mm

Unilin / Xtratherm XT Thermal Liner MF Insulation PIR Board is a composite insulated panel of Unilin / Xtratherm PIR insulation core with a composite foil facing bonded to 12.5mm tapered edge...

Kronospan P5 Chipboard Flooring TG4 FSC 2400 x 600 x 18mm

The Kronospan P5 is the perfect chipboard flooring for adding practical space to your loft area. It is rated Particleboard P5 and therefore designed to be a load-bearing panel for use in dry and...

Kronospan P5 Chipboard Flooring TG4 FSC 2400 x 600 x 22mm

The Kronospan P5 is the perfect chipboard flooring for adding practical space to your loft area. It is rated Particleboard P5 and therefore designed to be a load-bearing panel for use in dry and...

Plywood PRC Mixed Light Hardwood EN636-2S Class 2 FSC 18 x 1220 x 2440mm

MLH (Mixed Light Hardwoods) is an internal and external plywood. It has a light sanded finish, which can be easily cut or painted and has a variety of uses. These include treated exteriors such as...

Plywood PRC Mixed Light Hardwood EN636-2S Class 2 FSC 12 x 1220 x 2440mm

MLH (Mixed Light Hardwoods) is an internal and external plywood. It has a light sanded finish, which can be easily cut or painted and has a variety of uses. These include treated exteriors such as...

Special Offer

Green Incised Softwood UC4 Treated Garden Sleeper 95 x 195 x 2400mm

Sleepers are a fantastic multipurpose feature for garden and landscaping projects. Popular uses include raised garden beds, pathways, edging or borders, steps, and even fences or walls. These...

OSB3 Board Square Edge FSC 2440 x 1220 x 11mm

The OSB is suitable for load bearing applications in construction and all different environmental conditions such as extreme humidity and dryness. The moisture resistant board is engineered for...

OSB Board Square Edge FSC 2440 x 1220 x 18mm

Sterling OSB3 is engineered for both industrial and domestic applications, providing exceptional performance in extreme humidity and dryness. This moisture-resistant board is perfect for a wide range...

CLS Timber PEFC 50 x 75 x 2400mm

Canadian Lumber Standard (CLS) is a structural timber available in a variety of sections and lengths most used in construction. CLS has PAR rounded four corners for ease of handling. It has been kiln...

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Timloc Single Pantile Tile Vent Grey (RTV-SPGR )

Profiled roof tile vent to enable ventilation directly into a roof space or connect to a ducted ventilation system. Timloc Building Products has been serving the building industry for over 50 years...

Gutter Trim Internal Corner Black (910017.CB)

These components make the detailing of roof perimeters fast and easy without having to make any compromise.

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Timloc Clip Fit Plastic Access Panel White 205 x 205mm (AP200)

This access panel allows easy access to connectors and concealed services which are hidden in ceilings, ducting and behind dry lined walls. This access panel features a clip fit door panel.

Everbuild 503 SBR Bond 5 Litre (SBR5L)

SBR Bond is a latex based, water resistant bonding agent and admixture for use in areas subject to humidity, dampness and continuous water contact. It improves water resistance of cement mixtures by...

Brett Martin 110mm 0'-30' Adjustable Double Socket Bend Terracotta 110 x 250 x 110mm

Our comprehensive range of underground products include pipes in up to 13 diameters from 58.9mm to 600mm, industry compliant fittings All Brett Martin products including Brett Martin 110mm 0'-30'...

Hanson Multicem Cement Bag 25kg

Multicem is an innovative cement mix, specially designed for easy spreading, excellent water retention, and superior plastic properties in mortar and concrete sub-structures. It ensures enhanced...

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Everbuild Opti-Mix Mortar Plasticiser 1 Litre

The world's first 1:25 plasticiser, Opti-Mix Mortar Plasticiser is essentially Pure Admix that smells and operates like the best traditional Admix. Superior plasticising effect, controlled dosage,...

C24 Timber Joists UC2 Treated Kiln Dried Regularised PEFC 44 x 95mm (4x1)

£4.36 - £25.10 per piece (Ex VAT)

£5.23 - £30.12 per piece (Inc VAT)

Treated C24 is a structural timber that's commonly used for stud walls, roof and floor joists, and structural joinery. The use of C24 grade timber, which has a smaller cross section, allows for...

£4.36 - £25.10 per piece (Ex VAT)

£5.23 - £30.12 per piece (Inc VAT)

C24 Timber Joists Kiln Dried Regularised PEFC 44 x 95mm (4x1)

£4.06 - £23.32 per piece (Ex VAT)

£4.87 - £27.98 per piece (Inc VAT)

C24 is a structural timber typically used to support structures and frameworks for buildings such as walls, ceilings and decking joists. It has many other uses for structural joinery. The use of C24...

£4.06 - £23.32 per piece (Ex VAT)

£4.87 - £27.98 per piece (Inc VAT)

254 results for 'ventilation'

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Products (236)

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