WINDOWS&DOORS SYSTEMSOLUTION

CONTENTS

01
About China Lesso 01

02

Production Advantage.-.03

Production Base -03
Production Line -04
Management Regulation --05

04

Product Introduction 09

Patio Door System

PD02Series PD02 Single Hung Sliding Door 11 PD02 Double Hung Sliding Door 12

SG Window System

SG005Series

SG005Fixed Window 14
SG005 Casement Window .14
SG005 Single Hung Sliding Window --15
SG005 Double Hung Sliding Window -16

SG010 Series

SG010 Fixed Window 18
SG010 Casement Window -18
SG010 Single Hung Sliding Window -19
SG010 Double Hung Sliding Window 20

LESSO DOORS AND WINDOWS

LESSOGROUP

Lesso Group Holdings Limited (Stock Name: China Lesso,Stock Code: 02128.HK) is a large industrial group of home furnishings and building materials in China.China Lesso ofers products,servicesand channels involving piping,building materialsand home furnishings,environmental protection,and modernagriculture. Its productportfoliospans piping,plumbingand sanitary ware,integral kitchen materials,integral doorsand windows,decorative plates,water purifiers,water-proofing materialsand sealants,fire-fighting equipment, valves，cables，lighting，hygiene materials,items forenvironmental protection,agricultural facilities,and oceanic aquaculture cages.Its sales revenue has reached RMB 26.345 bilion in 2019.

With the rapid development of internationalization and globalization，Lesso boasts more than 80 holding subsidiariesand morethan 23 productionbases distributedin18 provincesacross China,andin Canadaand Indonesia.China Lesso remains commitedto improving its strategic layout,broadening itssales networkand expanding the market.This is howit provides productsand services forcustomers inatimelyand efficient way.

Lesso has established its R&Dcenter with more than1,OOo scientific researchers.The Group now boasts tennational high-tech enterprises,one nationalaccredited enterprise technology center,two post-doctoral workstations,five China national accredited laboratoriesauthorized by CNAS,one key enterprise laboratory of plastics molding and processing technology in Guangdong Province,and one union of Technical Innovation of Plastic Pipe Industry in Guangdong Province.

Lessoownsabout1817patents(someofthmarepending)Someofesso'ssientficachievementsareincudedinNatioalTorhlanPrects NationalKeyutcitieemtotirectitisrctdustrdventret Grouphasbeadddccturestpdti Etese theFistrtoiadstsint Association.

Asadomesticm essooffersover10,ooovarietiesofproductswithallspecifications.Its productsare beingwidelyused in many , civil construction,municipal water supply, drainage,powersupplyand telecommunications,gassupply,fire-fighting,environmental protection,agriculture and oceanic aquaculture.

Truetoitsmisiof"CeatielaiLifinasiletaadmaafmotftivud tocustomerssothattheycanenjoyacomfortableandqualitylife

PRODUCTION ADVANTAGE

PRODUCTIONBASE

Until now, China Lesso group has two subsidiaries that manufacture window and doors, which are located in Toronto, Canada,and Heshan, Guangdong respectively.

01 Prrductionanase in

The branch of Lesso in Canada

02 Production base in Heshan, Guangdong

Itprovidestechnical guidance，production, storageandotherservicesfordomestic andoverseascustomers.

PRODUCTIONLINE

ChinaLessitrocfulofnteratiaradipntismayatefeldetrusiadancdlin machinessuchasGermanyAme-prestaKINGSKYMachineryandDECA,soastomanufacturetoplevelproductsofconsistentqaity

The success in product quality originates from strict management regulation and quality control system.

Lesoposesstoctatefutstichefstiuaei inspectionfromialetriltatifdaagtrcedta ofWindowsao”tieroodiatioeeidrouctoodfotsely

★ International Authority Certification

Byvirtueoftechnology improvementandstrictqualitycontrol,ourproducts passtheinspectionbyAmericanArchitecturalManufacturersAssociation andgetAAMAcertifications.

SUPERIORITY

01

02

03

Fire Resistance

Thermal Insulation and Energy Efficient

Sound Insulation

PVCwindowand door profiles havea lowthermal conduction, which can reduce the loss of energy. Theyaredesignedwithmulti-chamberswhich alsoreducethetransmissionofheat.

PVC materialsused inwindowsanddoorsare difficultto igniteanddonotsupportorenhance accidentalfiresunliketheirtimberCounterparts.

Themulti-chambers,weldedcornersandtight sealsofferexcellentsoundinsulation.

04

05

Electricity Insulation

Water Tightness

Strength and Security

PVC window and door profiles have a high electricityinsulation.

PVCwindowand door profiles have low water absorptionratelessthan0.1%.Moreoverthe uniquelydesignedweepholeandweatherstripin themeetingrailprovidewaterresistanceproof.

All main PvC profiles are reinforced with steel, providingahighlevelofsecurity.

?

□

自ElectricityInsulation

Thermal InsulationandEnergyEfficient

D WaterTightness

SoundInsulation

Strength and Security

08

Maintenance Free

Weather Resistance

The closed smooth surface of PvC profiles ensureseaseofclean byusing gentle household detergentdissolvedinwater.Theyarealso availablewithafoilcoatingindifferentcolors，so youdonotneedtopaintit

WhenPvCwindowsanddoorsareexposed in scorchingsun,storms,dryness,high humidityor otherextremeweatherchange,Theydonotrot, corrodenorwarp.Evenaftermanyyears，the windowsanddoorsarestillattractive，perfectly tightandworkingwell.

09

Environmental Friendly

Corrosion Resistance

PVC windowsand doors can be fully recycled.

PVC windows and doors profile is free from the attackofacids,alkalis,wastegases,andsalts.

? MaintenanceFree

J WeatherResistance

上EnvironmentalFriendly

CorrosionResistance

PRODUCT INTRODUCTION

PATIODOORSYSTEM

PD02 Series

PD02 Single Hung Sliding door

PD02 Double Hung Sliding door

智助 E h 1 .T Yy
Description ALLVINYL HEADER Description ALLVI2-JAMB Description LOCKE-RAIL Description INTERLOCK
Package 4Pieces/Bag Package 4 Pieces/Bag Package 12Pieces/Bag Package 8 Pieces/Bag
Weight 2KG/M Weight 1.640KG/M Weight 0.580KG/M Weight 0.750KG/M

SG Window System

SG005 Series

SG005 Single Hung Sliding Window

SG005 Double Hung Sliding Window

SG010 Series

SG010 Single Hung Sliding Window

H H C
Description GLASS STOP Description HUNG SASH Description PULL RAIL SASH Description NEW POCKET COVER Description SCREEN STOP SG010-008 SG010-002 SG010-002R SG010-013R SG010-012
Package 50Pieces/Bag Package 12 Pieces/Bag Package 12 Pieces/Bag Package 30Pieces/Bag Package 24 Pieces/Bag
Weight 0.118KG/M Weight 0.490KG/M Weight 0.577KG/M Weight 0.193KG/M Weight 0.140KG/M

SG010 Double Hung Sliding Window

LESSO GROUP Hotline: + 8 6 4009212800 (Ext.1701) E-mail:oversea@lesso.com Website:www.lesso.com